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108079749151 = 11173119197613
BaseRepresentation
bin110010010101000001…
…1100001100000011111
3101022222021010010102021
41210222003201200133
53232321403433101
6121352352041011
710544213465323
oct1445203414037
9338867103367
10108079749151
1141922223240
1218b43833167
13a2657259ba
145334167983
152c287395a1
hex192a0e181f

108079749151 has 32 divisors (see below), whose sum is σ = 129543929856. Its totient is φ = 89022144000.

The previous prime is 108079749119. The next prime is 108079749181. The reversal of 108079749151 is 151947970801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 108079749151 - 25 = 108079749119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108079749181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1058421 + ... + 1156033.

It is an arithmetic number, because the mean of its divisors is an integer number (4048247808).

Almost surely, 2108079749151 is an apocalyptic number.

108079749151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108079749151 is a deficient number, since it is larger than the sum of its proper divisors (21464180705).

108079749151 is a wasteful number, since it uses less digits than its factorization.

108079749151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97863.

The product of its (nonzero) digits is 635040, while the sum is 52.

The spelling of 108079749151 in words is "one hundred eight billion, seventy-nine million, seven hundred forty-nine thousand, one hundred fifty-one".

Divisors: 1 11 17 31 187 191 341 527 2101 3247 5797 5921 35717 65131 97613 100657 1073743 1107227 1659421 3026003 18253631 18644083 33286033 51442051 205084913 316949411 565862561 577966573 3486443521 6357632303 9825431741 108079749151