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10012207107 = 373791257973
BaseRepresentation
bin10010101001100011…
…00010100000000011
3221211202201211010110
421110301202200003
5131001111111412
64333300202403
7503053233120
oct112461424003
927752654113
1010012207107
1142786a2431
121b35099403
13c373a2806
146ada1d747
153d8ebed3c
hex254c62803

10012207107 has 16 divisors (see below), whose sum is σ = 15296963840. Its totient is φ = 5706160992.

The previous prime is 10012207097. The next prime is 10012207159. The reversal of 10012207107 is 70170221001.

It is a happy number.

It is not a de Polignac number, because 10012207107 - 214 = 10012190723 is a prime.

It is a super-2 number, since 2×100122071072 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012205107) 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, 621028 + ... + 636945.

It is an arithmetic number, because the mean of its divisors is an integer number (956060240).

Almost surely, 210012207107 is an apocalyptic number.

10012207107 is a deficient number, since it is larger than the sum of its proper divisors (5284756733).

10012207107 is a wasteful number, since it uses less digits than its factorization.

10012207107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258362.

The product of its (nonzero) digits is 196, while the sum is 21.

Adding to 10012207107 its reverse (70170221001), we get a palindrome (80182428108).

The spelling of 10012207107 in words is "ten billion, twelve million, two hundred seven thousand, one hundred seven".

Divisors: 1 3 7 21 379 1137 2653 7959 1257973 3773919 8805811 26417433 476771767 1430315301 3337402369 10012207107