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57104124656292 = 223275194967309
BaseRepresentation
bin11001111101111100101110…
…00100001011101010100100
321111012002201122000211111200
430332332113010023222210
524441043221403000132
6321241134523402500
715012431304600000
oct1476762704135244
9244162648024450
1057104124656292
11172167a573788a
1264a31b3983430
1325b2b85246b5c
141015bd65c3700
15690621743d7c
hex33ef9710baa4

57104124656292 has 216 divisors, whose sum is σ = 177266206353600. Its totient is φ = 15456752434368.

The previous prime is 57104124656291. The next prime is 57104124656297. The reversal of 57104124656292 is 29265642140175.

57104124656292 is a `hidden beast` number, since 5 + 7 + 1 + 0 + 4 + 1 + 2 + 4 + 6 + 5 + 629 + 2 = 666.

It is a super-2 number, since 2×571041246562922 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57104124656291) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9012334 + ... + 13979642.

Almost surely, 257104124656292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57104124656292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88633103176800).

57104124656292 is an abundant number, since it is smaller than the sum of its proper divisors (120162081697308).

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

57104124656292 is a wasteful number, since it uses less digits than its factorization.

57104124656292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967373 (or 4967340 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 57104124656292 in words is "fifty-seven trillion, one hundred four billion, one hundred twenty-four million, six hundred fifty-six thousand, two hundred ninety-two".