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457157347032 = 23319048222793
BaseRepresentation
bin1101010011100001011…
…00111000011011011000
31121201000002012102221210
412221300230320123120
524442224240101112
6550003140303120
745012533222511
oct6516054703330
91551002172853
10457157347032
1116697444a191
12747250a1aa0
1334157186049
14181ab2cba08
15bd597d8b3c
hex6a70b386d8

457157347032 has 16 divisors (see below), whose sum is σ = 1142893367640. Its totient is φ = 152385782336.

The previous prime is 457157346851. The next prime is 457157347037. The reversal of 457157347032 is 230743751754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457157347037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9524111373 + ... + 9524111420.

Almost surely, 2457157347032 is an apocalyptic number.

It is an amenable number.

457157347032 is an abundant number, since it is smaller than the sum of its proper divisors (685736020608).

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

457157347032 is a wasteful number, since it uses less digits than its factorization.

457157347032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19048222802 (or 19048222798 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 457157347032 in words is "four hundred fifty-seven billion, one hundred fifty-seven million, three hundred forty-seven thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 19048222793 38096445586 57144668379 76192891172 114289336758 152385782344 228578673516 457157347032