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93522935072 = 257277232
BaseRepresentation
bin101011100011001100…
…1101011110100100000
322221101202220100112002
41113012121223310200
53013013332410242
6110544105023132
76520404555200
oct1270631536440
9287352810462
1093522935072
1136732293386
1216160784aa8
138a8595bc48
144752b4a400
1526757b9432
hex15c666bd20

93522935072 has 54 divisors (see below), whose sum is σ = 214211958723. Its totient is φ = 40076068032.

The previous prime is 93522935053. The next prime is 93522935089. The reversal of 93522935072 is 27053922539.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 46761467536 + 46761467536 = 216244^2 + 216244^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=216244.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12105803 + ... + 12113525.

Almost surely, 293522935072 is an apocalyptic number.

It is an amenable number.

93522935072 is an abundant number, since it is smaller than the sum of its proper divisors (120689023651).

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

93522935072 is an frugal number, since it uses more digits than its factorization.

93522935072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15470 (or 7732 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 93522935072 in words is "ninety-three billion, five hundred twenty-two million, nine hundred thirty-five thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 7723 15446 30892 54061 61784 108122 123568 216244 247136 378427 432488 756854 864976 1513708 1729952 3027416 6054832 12109664 59644729 119289458 238578916 417513103 477157832 835026206 954315664 1670052412 1908631328 2922591721 3340104824 5845183442 6680209648 11690366884 13360419296 23380733768 46761467536 93522935072