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93042499679 = 2317925039029
BaseRepresentation
bin101011010100111000…
…0111110000001011111
322220011021212201001122
41112221300332001133
53011022334442204
6110424303401155
76502452125003
oct1265160760137
9286137781048
1093042499679
113650607a138
12160478b31bb
138a0a26704c
144709008703
1526485180be
hex15a9c3e05f

93042499679 has 16 divisors (see below), whose sum is σ = 97680038400. Its totient is φ = 88454827296.

The previous prime is 93042499637. The next prime is 93042499681. The reversal of 93042499679 is 97699424039.

It is a cyclic number.

It is not a de Polignac number, because 93042499679 - 224 = 93025722463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93042499609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10300337 + ... + 10309365.

It is an arithmetic number, because the mean of its divisors is an integer number (6105002400).

Almost surely, 293042499679 is an apocalyptic number.

93042499679 is a deficient number, since it is larger than the sum of its proper divisors (4637538721).

93042499679 is a wasteful number, since it uses less digits than its factorization.

93042499679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734.

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 93042499679 in words is "ninety-three billion, forty-two million, four hundred ninety-nine thousand, six hundred seventy-nine".

Divisors: 1 23 179 2503 4117 9029 57569 207667 448037 1616191 10304851 22599587 37172393 519790501 4045326073 93042499679