Search a number
-
+
101223010110000 = 2435437699713033
BaseRepresentation
bin10111000000111111010001…
…100011111000101000110000
3111021101211021121121100011110
4113000333101203320220300
5101231414211042010000
6555141113041513320
730215056360433142
oct2700772143705060
9437354247540143
10101223010110000
112a28648a3684a9
12b429845342840
13446339a91c74c
141add3112dac92
15ba8099615850
hex5c0fd18f8a30

101223010110000 has 400 divisors, whose sum is σ = 335666477019104. Its totient is φ = 26257499136000.

The previous prime is 101223010109993. The next prime is 101223010110017. The reversal of 101223010110000 is 11010322101.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7766663484 + ... + 7766676516.

Almost surely, 2101223010110000 is an apocalyptic number.

101223010110000 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 101223010110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167833238509552).

101223010110000 is an abundant number, since it is smaller than the sum of its proper divisors (234443466909104).

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

101223010110000 is a wasteful number, since it uses less digits than its factorization.

101223010110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20098 (or 20077 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101223010110000 its reverse (11010322101), we get a palindrome (101234020432101).

The spelling of 101223010110000 in words is "one hundred one trillion, two hundred twenty-three billion, ten million, one hundred ten thousand".