Search a number
-
+
120211000111000 = 2353421128546901
BaseRepresentation
bin11011010101010011001101…
…111101011010111110011000
3120202122001121021201020221101
4123111103031331122332120
5111224014112012023000
61103400100541321144
734214646434425501
oct3325231575327630
9522561537636841
10120211000111000
1135337220739637
12115958448661b4
13520cb056b1b66
14219835a04dba8
15dd6e6d68be6a
hex6d54cdf5af98

120211000111000 has 64 divisors (see below), whose sum is σ = 281360549864160. Its totient is φ = 48072979600000.

The previous prime is 120211000110997. The next prime is 120211000111009. The reversal of 120211000111000 is 111000112021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211000111009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10062451 + ... + 18484450.

Almost surely, 2120211000111000 is an apocalyptic number.

120211000111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211000111000 is an abundant number, since it is smaller than the sum of its proper divisors (161149549753160).

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

120211000111000 is a wasteful number, since it uses less digits than its factorization.

120211000111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551133 (or 28551119 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120211000111000 its reverse (111000112021), we get a palindrome (120322000223021).

The spelling of 120211000111000 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 4211 8422 16844 21055 33688 42110 84220 105275 168440 210550 421100 526375 842200 1052750 2105500 4211000 28546901 57093802 114187604 142734505 228375208 285469010 570938020 713672525 1141876040 1427345050 2854690100 3568362625 5709380200 7136725250 14273450500 28546901000 120211000111 240422000222 480844000444 601055000555 961688000888 1202110001110 2404220002220 3005275002775 4808440004440 6010550005550 12021100011100 15026375013875 24042200022200 30052750027750 60105500055500 120211000111000