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57254313060 = 223257417914029
BaseRepresentation
bin110101010100100111…
…110111110001100100
312110210011002110100100
4311110213313301210
51414224101004220
642145142344100
74064546426340
oct652447676144
9173704073310
1057254313060
11223106268aa
12b11a42b030
135525968569
142ab1d6a620
151751695d90
hexd549f7c64

57254313060 has 288 divisors, whose sum is σ = 205911014400. Its totient is φ = 12604999680.

The previous prime is 57254313049. The next prime is 57254313071. The reversal of 57254313060 is 6031345275.

57254313060 is a `hidden beast` number, since 57 + 2 + 543 + 1 + 3 + 0 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (57254313049) and next prime (57254313071).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4074126 + ... + 4088154.

It is an arithmetic number, because the mean of its divisors is an integer number (714968800).

Almost surely, 257254313060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57254313060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102955507200).

57254313060 is an abundant number, since it is smaller than the sum of its proper divisors (148656701340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57254313060 is a wasteful number, since it uses less digits than its factorization.

57254313060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171 (or 14166 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 57254313060 in words is "fifty-seven billion, two hundred fifty-four million, three hundred thirteen thousand, sixty".