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23103200256 = 21037520573
BaseRepresentation
bin10101100001000011…
…101101110000000000
32012122002202011201120
4111201003231300000
5334303404402011
614340301432240
71445342650653
oct254103556000
965562664646
1023103200256
119886177334
12458926b680
1322425834c6
1411924b389a
159033e7a06
hex5610edc00

23103200256 has 44 divisors (see below), whose sum is σ = 61578459912. Its totient is φ = 7701065728.

The previous prime is 23103200231. The next prime is 23103200317. The reversal of 23103200256 is 65200230132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757215 + ... + 3763358.

Almost surely, 223103200256 is an apocalyptic number.

It is an amenable number.

23103200256 is an abundant number, since it is smaller than the sum of its proper divisors (38475259656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23103200256 is an equidigital number, since it uses as much as digits as its factorization.

23103200256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520596 (or 7520578 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23103200256 its reverse (65200230132), we get a palindrome (88303430388).

The spelling of 23103200256 in words is "twenty-three billion, one hundred three million, two hundred thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 7520573 15041146 22561719 30082292 45123438 60164584 90246876 120329168 180493752 240658336 360987504 481316672 721975008 962633344 1443950016 1925266688 2887900032 3850533376 5775800064 7701066752 11551600128 23103200256