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23884113125 = 5438214581
BaseRepresentation
bin10110001111100110…
…101010010011100101
32021122112011122210102
4112033212222103211
5342403313110000
614545555233445
71503604416605
oct261746522345
967575148712
1023884113125
11a146a60774
1247668a8885
1323382b2622
1412280b0c05
1594bc4e3d5
hex58f9aa4e5

23884113125 has 10 divisors (see below), whose sum is σ = 29845588542. Its totient is φ = 19107290000.

The previous prime is 23884113119. The next prime is 23884113133. The reversal of 23884113125 is 52131148832.

It can be written as a sum of positive squares in 5 ways, for example, as 16895320324 + 6988792801 = 129982^2 + 83599^2 .

It is not a de Polignac number, because 23884113125 - 28 = 23884112869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 19106666 + ... + 19107915.

Almost surely, 223884113125 is an apocalyptic number.

23884113125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23884113125 is a deficient number, since it is larger than the sum of its proper divisors (5961475417).

23884113125 is an frugal number, since it uses more digits than its factorization.

23884113125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38214601 (or 38214586 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The spelling of 23884113125 in words is "twenty-three billion, eight hundred eighty-four million, one hundred thirteen thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 38214581 191072905 955364525 4776822625 23884113125