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52668466486625 = 5311105136445613
BaseRepresentation
bin10111111100110110101010…
…01111000101110101100001
320220111001111222122001121002
423332123111033011311201
523400410004410033000
6304003320503041345
714044112461335323
oct1376332517056541
9226431458561532
1052668466486625
11158666312a4210
125aa7602a40255
1323507cc434a12
14d0124b409613
156150636518d5
hex2fe6d53c5d61

52668466486625 has 32 divisors (see below), whose sum is σ = 71773951257216. Its totient is φ = 38267892600000.

The previous prime is 52668466486589. The next prime is 52668466486639.

52668466486625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52668466486625 - 28 = 52668466486369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16777682 + ... + 19667931.

It is an arithmetic number, because the mean of its divisors is an integer number (2242935976788).

Almost surely, 252668466486625 is an apocalyptic number.

52668466486625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52668466486625 is a deficient number, since it is larger than the sum of its proper divisors (19105484770591).

52668466486625 is a wasteful number, since it uses less digits than its factorization.

52668466486625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36446690 (or 36446680 counting only the distinct ones).

The product of its digits is 4777574400, while the sum is 74.

The spelling of 52668466486625 in words is "fifty-two trillion, six hundred sixty-eight billion, four hundred sixty-six million, four hundred eighty-six thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1051 1375 5255 11561 26275 57805 131375 289025 1445125 36445613 182228065 400901743 911140325 2004508715 4555701625 10022543575 38304339263 50112717875 191521696315 421347731893 957608481575 2106738659465 4788042407875 10533693297325 52668466486625