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93688264145 = 576913873817
BaseRepresentation
bin101011101000001000…
…0010111010111010001
322221211021222221101002
41113100100113113101
53013333143423040
6111012332351345
76524453051150
oct1272020272721
9287737887332
1093688264145
1136807645583
12161a8015555
138ab0c971b8
14476aaa5597
152685075a15
hex15d04175d1

93688264145 has 16 divisors (see below), whose sum is σ = 128672738688. Its totient is φ = 64150392960.

The previous prime is 93688264129. The next prime is 93688264151. The reversal of 93688264145 is 54146288639.

It is not a de Polignac number, because 93688264145 - 24 = 93688264129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912724 + ... + 1961093.

It is an arithmetic number, because the mean of its divisors is an integer number (8042046168).

Almost surely, 293688264145 is an apocalyptic number.

It is an amenable number.

93688264145 is a deficient number, since it is larger than the sum of its proper divisors (34984474543).

93688264145 is a wasteful number, since it uses less digits than its factorization.

93688264145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874520.

The product of its digits is 9953280, while the sum is 56.

The spelling of 93688264145 in words is "ninety-three billion, six hundred eighty-eight million, two hundred sixty-four thousand, one hundred forty-five".

Divisors: 1 5 7 35 691 3455 4837 24185 3873817 19369085 27116719 135583595 2676807547 13384037735 18737652829 93688264145