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57026699662075 = 52111322077359069
BaseRepresentation
bin11001111011101100100000…
…01011010001001011111011
321110220200212202020121101021
430331312100023101023323
524433311140103141300
6321141412033203311
715004020531156613
oct1475662013211373
9243820782217337
1057026699662075
1117196984304760
1264901a6400537
1325a8796743600
14101216d821a43
1568d5de369d1a
hex33dd902d12fb

57026699662075 has 72 divisors (see below), whose sum is σ = 83537433373680. Its totient is φ = 38281167475200.

The previous prime is 57026699662021. The next prime is 57026699662109.

57026699662075 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57026699662075 - 29 = 57026699661563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57026699661995 and 57026699662013.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 965395641 + ... + 965454709.

It is an arithmetic number, because the mean of its divisors is an integer number (1160242130190).

Almost surely, 257026699662075 is an apocalyptic number.

57026699662075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57026699662075 is a deficient number, since it is larger than the sum of its proper divisors (26510733711605).

57026699662075 is a wasteful number, since it uses less digits than its factorization.

57026699662075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79889 (or 79871 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 70.

The spelling of 57026699662075 in words is "fifty-seven trillion, twenty-six billion, six hundred ninety-nine million, six hundred sixty-two thousand, seventy-five".

Divisors: 1 5 11 13 25 55 65 143 169 275 325 715 845 1859 3575 4225 9295 20773 46475 59069 103865 228503 270049 295345 519325 649759 767897 1142515 1350245 1476725 2970539 3248795 3510637 3839485 5712575 6751225 8446867 9982661 14852695 16243975 17553185 19197425 38617007 42234335 49913305 74263475 87765925 109809271 193085035 211171675 249566525 549046355 965425175 1227040337 2745231775 6135201685 13497443707 15951524381 30676008425 67487218535 79757621905 175466768191 207369816953 337436092675 398788109525 877333840955 1036849084765 2281067986483 4386669204775 5184245423825 11405339932415 57026699662075