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108954126732 = 223116773168761
BaseRepresentation
bin110010101111000101…
…1000000100110001100
3101102020012102002222010
41211132023000212030
53241114224023412
6122015225021220
710604661540153
oct1453613004614
9342205362863
10108954126732
1142230845040
1219148624810
13a37491aa99
1453b833459a
152c7a3a433c
hex195e2c098c

108954126732 has 96 divisors (see below), whose sum is σ = 285334689024. Its totient is φ = 32077900800.

The previous prime is 108954126713. The next prime is 108954126733. The reversal of 108954126732 is 237621459801.

It is not an unprimeable number, because it can be changed into a prime (108954126733) 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, 561232 + ... + 729992.

It is an arithmetic number, because the mean of its divisors is an integer number (2972236344).

It is a 2-persistent number, because it is pandigital, and so is 2⋅108954126732 = 217908253464, but 3⋅108954126732 = 326862380196 is not.

Almost surely, 2108954126732 is an apocalyptic number.

108954126732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108954126732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142667344512).

108954126732 is an abundant number, since it is smaller than the sum of its proper divisors (176380562292).

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

108954126732 is a wasteful number, since it uses less digits than its factorization.

108954126732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168919 (or 168917 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 108954126732 in words is "one hundred eight billion, nine hundred fifty-four million, one hundred twenty-six thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 67 73 132 134 146 201 219 268 292 402 438 737 803 804 876 1474 1606 2211 2409 2948 3212 4422 4818 4891 8844 9636 9782 14673 19564 29346 53801 58692 107602 161403 168761 215204 322806 337522 506283 645612 675044 1012566 1856371 2025132 3712742 5569113 7425484 11138226 11306987 12319553 22276452 22613974 24639106 33920961 36958659 45227948 49278212 67841922 73917318 124376857 135515083 135683844 147834636 248753714 271030166 373130571 406545249 497507428 542060332 746261142 813090498 825410051 1492522284 1626180996 1650820102 2476230153 3301640204 4952460306 9079510561 9904920612 18159021122 27238531683 36318042244 54477063366 108954126732