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23321522052 = 2233269802751
BaseRepresentation
bin10101101110000100…
…100010111110000100
32020012022120001221000
4111232010202332010
5340230302201202
614414101053300
71453633444443
oct255604427604
966168501830
1023321522052
119988433774
12462a3b7230
1322788840ba
1411b34a4d5a
1591767091c
hex56e122f84

23321522052 has 48 divisors (see below), whose sum is σ = 60688051200. Its totient is φ = 7744932000.

The previous prime is 23321522023. The next prime is 23321522143. The reversal of 23321522052 is 25022512332.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372324 + ... + 430427.

It is an arithmetic number, because the mean of its divisors is an integer number (1264334400).

Almost surely, 223321522052 is an apocalyptic number.

It is an amenable number.

23321522052 is an abundant number, since it is smaller than the sum of its proper divisors (37366529148).

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

23321522052 is a wasteful number, since it uses less digits than its factorization.

23321522052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803033 (or 803025 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 23321522052 in words is "twenty-three billion, three hundred twenty-one million, five hundred twenty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 269 538 807 1076 1614 2421 3228 4842 7263 9684 14526 29052 802751 1605502 2408253 3211004 4816506 7224759 9633012 14449518 21674277 28899036 43348554 86697108 215940019 431880038 647820057 863760076 1295640114 1943460171 2591280228 3886920342 5830380513 7773840684 11660761026 23321522052