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57356537143340 = 22523998312206791
BaseRepresentation
bin11010000101010010111000…
…00001011010000000101100
321112002020020200122201201002
431002221130001122000230
530004212142002041330
6321553121315135432
715036605313411461
oct1502513401320054
9245066220581632
1057356537143340
1117303852a32286
1265240b82a4578
132600910074276
1410240dd585668
15696e9624de45
hex342a5c05a02c

57356537143340 has 48 divisors (see below), whose sum is σ = 121075751946240. Its totient is φ = 22823377053120.

The previous prime is 57356537143337. The next prime is 57356537143351. The reversal of 57356537143340 is 4334173565375.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404656 + ... + 10802135.

It is an arithmetic number, because the mean of its divisors is an integer number (2522411498880).

Almost surely, 257356537143340 is an apocalyptic number.

It is an amenable number.

57356537143340 is an abundant number, since it is smaller than the sum of its proper divisors (63719214802900).

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

57356537143340 is a wasteful number, since it uses less digits than its factorization.

57356537143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208022 (or 12208020 counting only the distinct ones).

The product of its (nonzero) digits is 47628000, while the sum is 56.

The spelling of 57356537143340 in words is "fifty-seven trillion, three hundred fifty-six billion, five hundred thirty-seven million, one hundred forty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 239 478 956 983 1195 1966 2390 3932 4780 4915 9830 19660 234937 469874 939748 1174685 2349370 4698740 12206791 24413582 48827164 61033955 122067910 244135820 2917423049 5834846098 11669692196 11999275553 14587115245 23998551106 29174230490 47997102212 58348460980 59996377765 119992755530 239985511060 2867826857167 5735653714334 11471307428668 14339134285835 28678268571670 57356537143340