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57697288989313 = 3116711497969377
BaseRepresentation
bin11010001111001101100100…
…11010100010101010000001
321120021210210021101000201211
431013212302122202222001
530030303021440124223
6322413434005530121
715103330415332531
oct1507466232425201
9246253707330654
1057697288989313
1117425312518626
12657a155413941
132626aa59481ac
1410367c6a874c1
156a0c8b408d0d
hex3479b26a2a81

57697288989313 has 16 divisors (see below), whose sum is σ = 59920402719744. Its totient is φ = 55496853550080.

The previous prime is 57697288989293. The next prime is 57697288989371. The reversal of 57697288989313 is 31398988279675.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57697288989313 - 25 = 57697288989281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57697288989383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59035281 + ... + 60004657.

It is an arithmetic number, because the mean of its divisors is an integer number (3745025169984).

Almost surely, 257697288989313 is an apocalyptic number.

It is an amenable number.

57697288989313 is a deficient number, since it is larger than the sum of its proper divisors (2223113730431).

57697288989313 is a wasteful number, since it uses less digits than its factorization.

57697288989313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981072.

The product of its digits is 9876142080, while the sum is 85.

The spelling of 57697288989313 in words is "fifty-seven trillion, six hundred ninety-seven billion, two hundred eighty-eight million, nine hundred eighty-nine thousand, three hundred thirteen".

Divisors: 1 31 167 5177 11497 356407 969377 1919999 30050687 59519969 161885959 5018464729 11144927369 345492748439 1861202870623 57697288989313