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23930233636 = 22773472
BaseRepresentation
bin10110010010010110…
…100110001100100100
32021202201221211020111
4112102112212030210
5343002114434021
614554323542404
71505004426001
oct262226461444
967681854214
1023930233636
11a16aaa17a1
12477a22aa04
132344a0cc7a
1412302788a8
15950d0e8e1
hex5925a6324

23930233636 has 9 divisors (see below), whose sum is σ = 41878450299. Its totient is φ = 11964962124.

The previous prime is 23930233633. The next prime is 23930233661. The reversal of 23930233636 is 63633203932.

The square root of 23930233636 is 154694.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23930233633) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 270715 + ... + 348061.

Almost surely, 223930233636 is an apocalyptic number.

23930233636 is the 154694-th square number.

It is an amenable number.

23930233636 is a deficient number, since it is larger than the sum of its proper divisors (17948216663).

23930233636 is an frugal number, since it uses more digits than its factorization.

23930233636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154698 (or 77349 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 40.

The spelling of 23930233636 in words is "twenty-three billion, nine hundred thirty million, two hundred thirty-three thousand, six hundred thirty-six".

Divisors: 1 2 4 77347 154694 309388 5982558409 11965116818 23930233636