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5757208087680 = 273257142787899
BaseRepresentation
bin101001111000111010001…
…0101111100110010000000
3202101101100201201111012100
41103301310111330302000
51223311230232301210
620124454101430400
71132641661211250
oct123616425746200
922341321644170
105757208087680
11191a68896a165
1278b95140b400
13329b9673345a
1415c916823960
159eb58d8d5c0
hex53c7457cc80

5757208087680 has 192 divisors, whose sum is σ = 22720410648000. Its totient is φ = 1315933267968.

The previous prime is 5757208087661. The next prime is 5757208087781. The reversal of 5757208087680 is 867808027575.

5757208087680 is a `hidden beast` number, since 57 + 572 + 0 + 8 + 0 + 8 + 7 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 71353630 + ... + 71434269.

It is an arithmetic number, because the mean of its divisors is an integer number (118335472125).

Almost surely, 25757208087680 is an apocalyptic number.

It is an amenable number.

5757208087680 is an abundant number, since it is smaller than the sum of its proper divisors (16963202560320).

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

5757208087680 is a wasteful number, since it uses less digits than its factorization.

5757208087680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142787931 (or 142787916 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 63.

The spelling of 5757208087680 in words is "five trillion, seven hundred fifty-seven billion, two hundred eight million, eighty-seven thousand, six hundred eighty".