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452738286164 = 221731972698231
BaseRepresentation
bin1101001011010010100…
…11100000001001010100
31121021121002221220001202
412211221103200021110
524404202000124124
6543552440412032
744465163636233
oct6455123401124
91537532856052
10452738286164
11165006a6136a
12738b1177018
13339017ab228
1417cac450b1a
15bb9b8875ae
hex69694e0254

452738286164 has 96 divisors (see below), whose sum is σ = 878245079040. Its totient is φ = 203271782400.

The previous prime is 452738286157. The next prime is 452738286167. The reversal of 452738286164 is 461682837254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452738286167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54999929 + ... + 55008159.

It is an arithmetic number, because the mean of its divisors is an integer number (9148386240).

Almost surely, 2452738286164 is an apocalyptic number.

It is an amenable number.

452738286164 is a deficient number, since it is larger than the sum of its proper divisors (425506792876).

452738286164 is a wasteful number, since it uses less digits than its factorization.

452738286164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649 (or 8647 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 56.

The spelling of 452738286164 in words is "four hundred fifty-two billion, seven hundred thirty-eight million, two hundred eighty-six thousand, one hundred sixty-four".

Divisors: 1 2 4 17 31 34 62 68 97 124 194 269 388 527 538 1054 1076 1649 2108 3007 3298 4573 6014 6596 8231 8339 9146 12028 16462 16678 18292 26093 32924 33356 51119 52186 102238 104372 139927 141763 204476 255161 279854 283526 443581 510322 559708 567052 798407 808883 887162 1020644 1596814 1617766 1774324 2214139 3193628 3235532 4337737 4428278 8675474 8856556 13572919 13751011 17350948 24750617 27145838 27502022 37640363 49501234 54291676 55004044 68638309 75280726 99002468 137276618 150561452 214771483 274553236 420760489 429542966 841520978 859085932 1166851253 1683041956 2333702506 3651115211 4667405012 6657915973 7302230422 13315831946 14604460844 26631663892 113184571541 226369143082 452738286164