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57107109230773 = 712757516394789
BaseRepresentation
bin11001111110000010010001…
…11101011011100010110101
321111012101102122000221000021
430333001020331123202311
524441120324430341043
6321242351021245141
715012565255215220
oct1477011075334265
9244171378027007
1057107109230773
1117217a97421868
1264a38a74037b1
1325b323c68a164
141015ddab325b7
1569074878c3ed
hex33f048f5b8b5

57107109230773 has 8 divisors (see below), whose sum is σ = 65265329056640. Its totient is φ = 48948904746000.

The previous prime is 57107109230767. The next prime is 57107109230779. The reversal of 57107109230773 is 37703290170175.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57107109230767) and next prime (57107109230779).

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

It is not a de Polignac number, because 57107109230773 - 229 = 57106572359861 is a prime.

It is a super-2 number, since 2×571071092307732 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57107109230773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57107109230779) 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, 5732863 + ... + 12127651.

It is an arithmetic number, because the mean of its divisors is an integer number (8158166132080).

Almost surely, 257107109230773 is an apocalyptic number.

It is an amenable number.

57107109230773 is a deficient number, since it is larger than the sum of its proper divisors (8158219825867).

57107109230773 is a wasteful number, since it uses less digits than its factorization.

57107109230773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670547.

The product of its (nonzero) digits is 1944810, while the sum is 52.

The spelling of 57107109230773 in words is "fifty-seven trillion, one hundred seven billion, one hundred nine million, two hundred thirty thousand, seven hundred seventy-three".

Divisors: 1 7 1275751 6394789 8930257 44763523 8158158461539 57107109230773