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57245866854275 = 5211835792490659
BaseRepresentation
bin11010000010000100101111…
…00011110000011110000011
321111200122120212222112121002
431001002113203300132003
530000404013403314100
6321430215502522215
715025606642442501
oct1501022743603603
9244618525875532
1057245866854275
1117270921496070
126506770b9636b
1325c3353a3b518
14101ca0135d671
1569416a3a22d5
hex3410978f0783

57245866854275 has 24 divisors (see below), whose sum is σ = 77439002961600. Its totient is φ = 41632842864800.

The previous prime is 57245866854263. The next prime is 57245866854283.

57245866854275 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57245866854275 - 24 = 57245866854259 is a prime.

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21738896 + ... + 24229554.

It is an arithmetic number, because the mean of its divisors is an integer number (3226625123400).

Almost surely, 257245866854275 is an apocalyptic number.

57245866854275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57245866854275 is a deficient number, since it is larger than the sum of its proper divisors (20193136107325).

57245866854275 is a wasteful number, since it uses less digits than its factorization.

57245866854275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574259 (or 2574254 counting only the distinct ones).

The product of its digits is 4515840000, while the sum is 74.

The spelling of 57245866854275 in words is "fifty-seven trillion, two hundred forty-five billion, eight hundred sixty-six million, eight hundred fifty-four thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 275 83579 417895 919369 2089475 2490659 4596845 12453295 22984225 27397249 62266475 136986245 684931225 208166788561 1040833942805 2289834674171 5204169714025 11449173370855 57245866854275