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57404113056545 = 55325969273839
BaseRepresentation
bin11010000110101011011111…
…10001000111001100100001
321112020210001100010112101112
431003111233301013030201
530011002110420302140
6322031030244113105
715043211302121003
oct1503255761071441
9245223040115345
1057404113056545
1117321a47331012
126531375395795
1326052528439b8
141026533d86373
1569832cdb0c65
hex34356fc47321

57404113056545 has 24 divisors (see below), whose sum is σ = 71399161411200. Its totient is φ = 44293137826496.

The previous prime is 57404113056467. The next prime is 57404113056551. The reversal of 57404113056545 is 54565031140475.

57404113056545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57404113056545 - 226 = 57404045947681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57404113056493 and 57404113056502.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 33808265 + ... + 35465574.

It is an arithmetic number, because the mean of its divisors is an integer number (2974965058800).

Almost surely, 257404113056545 is an apocalyptic number.

It is an amenable number.

57404113056545 is a deficient number, since it is larger than the sum of its proper divisors (13995048354655).

57404113056545 is an equidigital number, since it uses as much as digits as its factorization.

57404113056545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69274009 (or 69273956 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 50.

The spelling of 57404113056545 in words is "fifty-seven trillion, four hundred four billion, one hundred thirteen million, fifty-six thousand, five hundred forty-five".

Divisors: 1 5 53 59 265 295 2809 3127 14045 15635 165731 828655 69273839 346369195 3671513467 4087156501 18357567335 20435782505 194590213751 216619294553 972951068755 1083096472765 11480822611309 57404113056545