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57318496526404 = 2237854492
BaseRepresentation
bin11010000100001100000001…
…00111111110000001000100
321111221121001120112011110201
431002012000213332001010
530003101240102321104
6321523430452500244
715034060530454651
oct1502060047760104
9244847046464421
1057318496526404
1117299701aa9793
12651886061a684
1325ca159c17789
1410223312dcc28
15695ebb7a50a4
hex3421809fe044

57318496526404 has 9 divisors (see below), whose sum is σ = 100307395419357. Its totient is φ = 28659240692304.

The previous prime is 57318496526399. The next prime is 57318496526449. The reversal of 57318496526404 is 40462569481375.

The square root of 57318496526404 is 7570898.

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

It can be written as a sum of positive squares in only one way, i.e., 7124105486404 + 50194391040000 = 2669102^2 + 7084800^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 13249072 + ... + 17034520.

It is a 1-persistent number, because it is pandigital, but 2⋅57318496526404 = 114636993052808 is not.

Almost surely, 257318496526404 is an apocalyptic number.

57318496526404 is the 7570898-th square number.

It is an amenable number.

57318496526404 is a deficient number, since it is larger than the sum of its proper divisors (42988898892953).

57318496526404 is an frugal number, since it uses more digits than its factorization.

57318496526404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570902 (or 3785451 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 57318496526404 in words is "fifty-seven trillion, three hundred eighteen billion, four hundred ninety-six million, five hundred twenty-six thousand, four hundred four".

Divisors: 1 2 4 3785449 7570898 15141796 14329624131601 28659248263202 57318496526404