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93708109092 = 223131933112399
BaseRepresentation
bin101011101000101110…
…0000100010100100100
322221212200100011112010
41113101130010110210
53013403233442332
6111014321554220
76525113533143
oct1272134042444
9287780304463
1093708109092
113681786a364
12161b27a5970
138ab5124b80
14476d58d75a
152686b959cc
hex15d1704524

93708109092 has 48 divisors (see below), whose sum is σ = 236691795200. Its totient is φ = 28683859968.

The previous prime is 93708109081. The next prime is 93708109097. The reversal of 93708109092 is 29090180739.

It is not an unprimeable number, because it can be changed into a prime (93708109097) 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, 1526092 + ... + 1586307.

Almost surely, 293708109092 is an apocalyptic number.

It is an amenable number.

93708109092 is an abundant number, since it is smaller than the sum of its proper divisors (142983686108).

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

93708109092 is a wasteful number, since it uses less digits than its factorization.

93708109092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112612 (or 3112610 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 93708109092 in words is "ninety-three billion, seven hundred eight million, one hundred nine thousand, ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 193 386 579 772 1158 2316 2509 5018 7527 10036 15054 30108 3112399 6224798 9337197 12449596 18674394 37348788 40461187 80922374 121383561 161844748 242767122 485534244 600693007 1201386014 1802079021 2402772028 3604158042 7208316084 7809009091 15618018182 23427027273 31236036364 46854054546 93708109092