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103100101010010 = 23551321925035279
BaseRepresentation
bin10111011100010011011100…
…111001011010001001011010
3111112001021101022021222200000
4113130103130321122021122
5102003143001324310020
61003135311010153430
730500510421014556
oct2734233471321132
9445037338258600
10103100101010010
112a93a56422a2a5
12b6915a7282876
13456b3b4390a00
141b66100340866
15bdbd0c052090
hex5dc4dce5a25a

103100101010010 has 576 divisors, whose sum is σ = 317046688358400. Its totient is φ = 24028618408704.

The previous prime is 103100101009979. The next prime is 103100101010047. The reversal of 103100101010010 is 10010101001301.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 103100101009974 and 103100101010001.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 19530230551 + ... + 19530235829.

It is an arithmetic number, because the mean of its divisors is an integer number (550428278400).

Almost surely, 2103100101010010 is an apocalyptic number.

103100101010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103100101010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158523344179200).

103100101010010 is an abundant number, since it is smaller than the sum of its proper divisors (213946587348390).

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

103100101010010 is a wasteful number, since it uses less digits than its factorization.

103100101010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849 (or 7824 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 103100101010010 its reverse (10010101001301), we get a palindrome (113110202011311).

The spelling of 103100101010010 in words is "one hundred three trillion, one hundred billion, one hundred one million, ten thousand, ten".