Search a number
-
+
10100101120000 = 21554493169
BaseRepresentation
bin1001001011111001110011…
…1100001000000000000000
31022202120010102011000122021
42102332130330020000000
52310440001341320000
633251531123251224
72061464631001303
oct222763474100000
938676112130567
1010100101120000
113244479856071
121171573519b14
135835878b1488
1426cbc1792b3a
15127ad7ea411a
hex92f9cf08000

10100101120000 has 160 divisors (see below), whose sum is σ = 25241838736950. Its totient is φ = 4040032256000.

The previous prime is 10100101119989. The next prime is 10100101120003. The reversal of 10100101120000 is 2110100101.

It can be written as a sum of positive squares in 5 ways, for example, as 701412950016 + 9398688169984 = 837504^2 + 3065728^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (10100101120003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20233416 + ... + 20726584.

Almost surely, 210100101120000 is an apocalyptic number.

10100101120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100101120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12620919368475).

10100101120000 is an abundant number, since it is smaller than the sum of its proper divisors (15141737616950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100101120000 is an frugal number, since it uses more digits than its factorization.

10100101120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493219 (or 493176 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10100101120000 its reverse (2110100101), we get a palindrome (10102211220101).

The spelling of 10100101120000 in words is "ten trillion, one hundred billion, one hundred one million, one hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2048 2500 2560 3200 4000 4096 5000 5120 6400 8000 8192 10000 10240 12800 16000 16384 20000 20480 25600 32000 32768 40000 40960 51200 64000 80000 81920 102400 128000 160000 163840 204800 256000 320000 409600 493169 512000 640000 819200 986338 1024000 1280000 1972676 2048000 2465845 2560000 3945352 4096000 4931690 5120000 7890704 9863380 10240000 12329225 15781408 19726760 20480000 24658450 31562816 39453520 49316900 61646125 63125632 78907040 98633800 123292250 126251264 157814080 197267600 246584500 252502528 308230625 315628160 394535200 493169000 505005056 616461250 631256320 789070400 986338000 1010010112 1232922500 1262512640 1578140800 1972676000 2020020224 2465845000 2525025280 3156281600 3945352000 4040040448 4931690000 5050050560 6312563200 7890704000 8080080896 9863380000 10100101120 12625126400 15781408000 16160161792 19726760000 20200202240 25250252800 31562816000 39453520000 40400404480 50500505600 63125632000 78907040000 80800808960 101001011200 126251264000 157814080000 202002022400 252502528000 315628160000 404004044800 505005056000 631256320000 1010010112000 1262512640000 2020020224000 2525025280000 5050050560000 10100101120000