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57367490701689 = 3272292124372
BaseRepresentation
bin11010000101100111010001…
…11001111010100101111001
321112010021112001201010222100
431002303220321322211321
530004402110104423224
6322002132244014013
715040443620210100
oct1502635071724571
9245107461633870
1057367490701689
1117308463a2a843
126526254691309
13260196748b03c
14102485c207037
156973d7bb7ac9
hex342ce8e7a979

57367490701689 has 81 divisors (see below), whose sum is σ = 99839535683277. Its totient is φ = 31648484443968.

The previous prime is 57367490701681. The next prime is 57367490701699. The reversal of 57367490701689 is 98610709476375.

It is a happy number.

The square root of 57367490701689 is 7574133.

It is a perfect power (a square), and thus also a powerful number.

57367490701689 is a `hidden beast` number, since 5 + 7 + 3 + 6 + 7 + 490 + 70 + 1 + 68 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16732067535225 + 40635423166464 = 4090485^2 + 6374592^2 .

It is not a de Polignac number, because 57367490701689 - 23 = 57367490701681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57367490701681) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4612640779 + ... + 4612653215.

Almost surely, 257367490701689 is an apocalyptic number.

57367490701689 is the 7574133-rd square number.

57367490701689 is the 3787067-th centered octagonal number.

It is an amenable number.

57367490701689 is a deficient number, since it is larger than the sum of its proper divisors (42472044981588).

57367490701689 is an frugal number, since it uses more digits than its factorization.

57367490701689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24952 (or 12476 counting only the distinct ones).

The product of its (nonzero) digits is 480090240, while the sum is 72.

The spelling of 57367490701689 in words is "fifty-seven trillion, three hundred sixty-seven billion, four hundred ninety million, seven hundred one thousand, six hundred eighty-nine".

Divisors: 1 3 7 9 21 29 49 63 87 147 203 261 441 609 841 1421 1827 2523 4263 5887 7569 12437 12789 17661 37311 41209 52983 87059 111933 123627 261177 360673 370881 609413 783531 1082019 1828239 2524711 3246057 5484717 7574133 10459517 17672977 22722399 31378551 53018931 73216619 94135653 154678969 159056793 219649857 464036907 512516333 658949571 1082752783 1392110721 1537548999 3248258349 4485690101 4612646997 7579269481 9744775047 13457070303 22737808443 31399830707 40371210909 68213425329 94199492121 130085012929 219798814949 282598476363 390255038787 659396444847 910595090503 1170765116361 1978189334541 2731785271509 6374165633521 8195355814527 19122496900563 57367490701689