Base | Representation |
---|---|
bin | 110010101111000101… |
… | …1000000100110001100 |
3 | 101102020012102002222010 |
4 | 1211132023000212030 |
5 | 3241114224023412 |
6 | 122015225021220 |
7 | 10604661540153 |
oct | 1453613004614 |
9 | 342205362863 |
10 | 108954126732 |
11 | 42230845040 |
12 | 19148624810 |
13 | a37491aa99 |
14 | 53b833459a |
15 | 2c7a3a433c |
hex | 195e2c098c |
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".
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