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10124399161 = 56339174591
BaseRepresentation
bin10010110110111011…
…00001001000111001
3222010120211202200201
421123131201020321
5131213321233121
64352345002201
7505614654502
oct113335411071
928116752621
1010124399161
114325a60a38
121b66783361
13c546c4846
146c08a5ba9
153e3c81e91
hex25b761239

10124399161 has 8 divisors (see below), whose sum is σ = 10147181184. Its totient is φ = 10101635280.

The previous prime is 10124399143. The next prime is 10124399209. The reversal of 10124399161 is 16199342101.

10124399161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10124399161 - 29 = 10124398649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10124399161.

It is not an unprimeable number, because it can be changed into a prime (10124399101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202976 + ... + 2207566.

It is an arithmetic number, because the mean of its divisors is an integer number (1268397648).

Almost surely, 210124399161 is an apocalyptic number.

It is an amenable number.

10124399161 is a deficient number, since it is larger than the sum of its proper divisors (22782023).

10124399161 is an equidigital number, since it uses as much as digits as its factorization.

10124399161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10124399161 in words is "ten billion, one hundred twenty-four million, three hundred ninety-nine thousand, one hundred sixty-one".

Divisors: 1 563 3917 4591 2205271 2584733 17982947 10124399161