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57320490030473 = 113638979395989
BaseRepresentation
bin11010000100001111101110…
…11100100101010110001001
321111221210012111122122221202
431002013313130211112021
530003114330421433343
6321524400344313545
715034161115123115
oct1502076734452611
9244853174578852
1057320490030473
111729a53530990a
1265191181728b5
1325ca3b6c29197
14102247dd86745
156960867d2db8
hex3421f7725589

57320490030473 has 8 divisors (see below), whose sum is σ = 57836802875400. Its totient is φ = 56804335990528.

The previous prime is 57320490030457. The next prime is 57320490030487. The reversal of 57320490030473 is 37403009402375.

57320490030473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1948556352649 + 55371933677824 = 1395907^2 + 7441232^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57320490030473 - 24 = 57320490030457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57320490080473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38976038 + ... + 40419951.

It is an arithmetic number, because the mean of its divisors is an integer number (7229600359425).

Almost surely, 257320490030473 is an apocalyptic number.

It is an amenable number.

57320490030473 is a deficient number, since it is larger than the sum of its proper divisors (516312844927).

57320490030473 is a wasteful number, since it uses less digits than its factorization.

57320490030473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79402491.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 57320490030473 in words is "fifty-seven trillion, three hundred twenty billion, four hundred ninety million, thirty thousand, four hundred seventy-three".

Divisors: 1 113 6389 721957 79395989 8971746757 507260973721 57320490030473