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57073585152 = 2103233171367
BaseRepresentation
bin110101001001110110…
…011100110000000000
312110022120000112021010
4311021312130300000
51413341314211102
642115205000520
74060223316663
oct651166346000
9173276015233
1057073585152
11222286072a1
12b0899b3140
1354c739b27c
142a95d636da
151740896d6c
hexd49d9cc00

57073585152 has 352 divisors, whose sum is σ = 166617022464. Its totient is φ = 17315020800.

The previous prime is 57073585139. The next prime is 57073585181. The reversal of 57073585152 is 25158537075.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155513673 + ... + 155514039.

Almost surely, 257073585152 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 57073585152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83308511232).

57073585152 is an abundant number, since it is smaller than the sum of its proper divisors (109543437312).

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

57073585152 is a wasteful number, since it uses less digits than its factorization.

57073585152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 48.

The spelling of 57073585152 in words is "fifty-seven billion, seventy-three million, five hundred eighty-five thousand, one hundred fifty-two".