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57385858375 = 53459086867
BaseRepresentation
bin110101011100011101…
…101011010101000111
312111010022121122121001
4311130131223111013
51420011234432000
642210202034131
74101034514356
oct653435532507
9174108548531
1057385858375
112237890383a
12b1564a8947
135546ca5521
142ac560d99d
15175cecc46a
hexd5c76b547

57385858375 has 8 divisors (see below), whose sum is σ = 71617551408. Its totient is φ = 45908686600.

The previous prime is 57385858267. The next prime is 57385858457.

57385858375 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57385858375 - 229 = 56848987463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229543309 + ... + 229543558.

It is an arithmetic number, because the mean of its divisors is an integer number (8952193926).

Almost surely, 257385858375 is an apocalyptic number.

57385858375 is a deficient number, since it is larger than the sum of its proper divisors (14231693033).

57385858375 is an equidigital number, since it uses as much as digits as its factorization.

57385858375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459086882 (or 459086872 counting only the distinct ones).

The product of its digits is 141120000, while the sum is 64.

The spelling of 57385858375 in words is "fifty-seven billion, three hundred eighty-five million, eight hundred fifty-eight thousand, three hundred seventy-five".

Divisors: 1 5 25 125 459086867 2295434335 11477171675 57385858375