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23254960079 = 137125194973
BaseRepresentation
bin10101101010000110…
…101000011111001111
32020000200022101001202
4111222012220133033
5340111232210304
614403322300115
71452164620301
oct255206503717
966020271052
1023254960079
11995390077a
12461005763b
132267b4a410
1411a86d9971
159118c381e
hex56a1a87cf

23254960079 has 8 divisors (see below), whose sum is σ = 25396533792. Its totient is φ = 21163776480.

The previous prime is 23254960009. The next prime is 23254960117. The reversal of 23254960079 is 97006945232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23254960079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23254960009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12596564 + ... + 12598409.

It is an arithmetic number, because the mean of its divisors is an integer number (3174566724).

Almost surely, 223254960079 is an apocalyptic number.

23254960079 is a deficient number, since it is larger than the sum of its proper divisors (2141573713).

23254960079 is a wasteful number, since it uses less digits than its factorization.

23254960079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25195057.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 23254960079 in words is "twenty-three billion, two hundred fifty-four million, nine hundred sixty thousand, seventy-nine".

Divisors: 1 13 71 923 25194973 327534649 1788843083 23254960079