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10124393997 = 314922649651
BaseRepresentation
bin10010110110111010…
…11111111000001101
3222010120211111121110
421123131133320031
5131213321101442
64352344522233
7505614633444
oct113335377015
928116744543
1010124393997
114325a58073
121b66780379
13c546c23a3
146c08a3d5b
153e3c8069c
hex25b75fe0d

10124393997 has 8 divisors (see below), whose sum is σ = 13589791200. Its totient is φ = 6704296400.

The previous prime is 10124393987. The next prime is 10124394023. The reversal of 10124393997 is 79939342101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10124393997 - 26 = 10124393933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124393947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11324379 + ... + 11325272.

It is an arithmetic number, because the mean of its divisors is an integer number (1698723900).

Almost surely, 210124393997 is an apocalyptic number.

It is an amenable number.

10124393997 is a deficient number, since it is larger than the sum of its proper divisors (3465397203).

10124393997 is a wasteful number, since it uses less digits than its factorization.

10124393997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22649803.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 10124393997 in words is "ten billion, one hundred twenty-four million, three hundred ninety-three thousand, nine hundred ninety-seven".

Divisors: 1 3 149 447 22649651 67948953 3374797999 10124393997