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57104317871142 = 2338550124688357
BaseRepresentation
bin11001111101111101000101…
…00101001111010000100110
321111012010020002121011110020
430332332202211033100212
524441044120333334032
6321241210024540010
715012436142104413
oct1476764245172046
9244163202534406
1057104317871142
1117216894805a83
1264a3248621606
1325b2bb6296979
141015c1411b10a
156906336acb2c
hex33efa294f426

57104317871142 has 16 divisors (see below), whose sum is σ = 114208936628592. Its totient is φ = 19034722476000.

The previous prime is 57104317871141. The next prime is 57104317871173. The reversal of 57104317871142 is 24117871340175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57104317871141) 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, 10031173 + ... + 14657184.

It is an arithmetic number, because the mean of its divisors is an integer number (7138058539287).

Almost surely, 257104317871142 is an apocalyptic number.

57104317871142 is an abundant number, since it is smaller than the sum of its proper divisors (57104618757450).

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

57104317871142 is a wasteful number, since it uses less digits than its factorization.

57104317871142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25073863.

The product of its (nonzero) digits is 1317120, while the sum is 51.

The spelling of 57104317871142 in words is "fifty-seven trillion, one hundred four billion, three hundred seventeen million, eight hundred seventy-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 385501 771002 1156503 2313006 24688357 49376714 74065071 148130142 9517386311857 19034772623714 28552158935571 57104317871142