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57468821597130 = 2351915627386571
BaseRepresentation
bin11010001000100100000001…
…01100100110101111001010
321112110222001222122222112210
431010102000230212233022
530013032121312102010
6322120451232445550
715050661654464166
oct1504220054465712
9245428058588483
1057468821597130
1117347432645329
126541a140a98b6
13260b395932178
141029711d0bca6
15699d68b96b20
hex344480b26bca

57468821597130 has 16 divisors (see below), whose sum is σ = 137925171833184. Its totient is φ = 15325019092560.

The previous prime is 57468821597071. The next prime is 57468821597197. The reversal of 57468821597130 is 3179512886475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957813693256 + ... + 957813693315.

It is an arithmetic number, because the mean of its divisors is an integer number (8620323239574).

It is a 1-persistent number, because it is pandigital, but 2⋅57468821597130 = 114937643194260 is not.

Almost surely, 257468821597130 is an apocalyptic number.

57468821597130 is an abundant number, since it is smaller than the sum of its proper divisors (80456350236054).

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

57468821597130 is a wasteful number, since it uses less digits than its factorization.

57468821597130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915627386581.

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 57468821597130 in words is "fifty-seven trillion, four hundred sixty-eight billion, eight hundred twenty-one million, five hundred ninety-seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1915627386571 3831254773142 5746882159713 9578136932855 11493764319426 19156273865710 28734410798565 57468821597130