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57008223043641 = 348389312
BaseRepresentation
bin11001111011001010000101…
…11000100100000000111001
321110211221012002020010210000
430331211002320210000321
524433010320044344031
6321125114403143213
715002464624412442
oct1475450270440071
9243757162203700
1057008223043641
111718a062785871
1264886aa674b09
1325a6b108565ac
1410112d99a82c9
1568cdac2163e6
hex33d942e24039

57008223043641 has 15 divisors (see below), whose sum is σ = 85160533464853. Its totient is φ = 38005436726820.

The previous prime is 57008223043627. The next prime is 57008223043663. The reversal of 57008223043641 is 14634032280075.

The square root of 57008223043641 is 7550379.

It is a perfect power (a square), and thus also a powerful number.

57008223043641 is a `hidden beast` number, since 5 + 70 + 0 + 82 + 2 + 30 + 436 + 41 = 666.

It is not a de Polignac number, because 57008223043641 - 25 = 57008223043609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57008223023641) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 67533946 + ... + 68372876.

Almost surely, 257008223043641 is an apocalyptic number.

57008223043641 is the 7550379-th square number.

57008223043641 is the 3775190-th centered octagonal number.

It is an amenable number.

57008223043641 is a deficient number, since it is larger than the sum of its proper divisors (28152310421212).

57008223043641 is an frugal number, since it uses more digits than its factorization.

57008223043641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677874 (or 838934 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 57008223043641 in words is "fifty-seven trillion, eight billion, two hundred twenty-three million, forty-three thousand, six hundred forty-one".

Divisors: 1 3 9 27 81 838931 2516793 7550379 22651137 67953411 703805222761 2111415668283 6334247004849 19002741014547 57008223043641