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57122493926399 = 1137408313881823
BaseRepresentation
bin11001111110011110111011…
…11101011000101111111111
321111020212010211001102212222
430333033131331120233333
524441343331421121044
6321253413400515555
715013651436035226
oct1477173575305777
9244225124042788
1057122493926399
1117223571706350
1264a687b77bbbb
1325b4821b19755
141016a5a095cbd
15690d492408ee
hex33f3ddf58bff

57122493926399 has 8 divisors (see below), whose sum is σ = 62315618990592. Its totient is φ = 51929397374040.

The previous prime is 57122493926371. The next prime is 57122493926413. The reversal of 57122493926399 is 99362939422175.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57122493926399 - 216 = 57122493860863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57122493920399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2825999 + ... + 11055824.

It is an arithmetic number, because the mean of its divisors is an integer number (7789452373824).

Almost surely, 257122493926399 is an apocalyptic number.

57122493926399 is a deficient number, since it is larger than the sum of its proper divisors (5193125064193).

57122493926399 is a wasteful number, since it uses less digits than its factorization.

57122493926399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14255917.

The product of its digits is 396809280, while the sum is 71.

The spelling of 57122493926399 in words is "fifty-seven trillion, one hundred twenty-two billion, four hundred ninety-three million, nine hundred twenty-six thousand, three hundred ninety-nine".

Divisors: 1 11 374083 4114913 13881823 152700053 5192953993309 57122493926399