Base | Representation |
---|---|
bin | 1100111000110… |
… | …10110000000110 |
3 | 21112102201000120 |
4 | 12130122300012 |
5 | 210134103102 |
6 | 14421122410 |
7 | 2451641652 |
oct | 634326006 |
9 | 245381016 |
10 | 108112902 |
11 | 56032907 |
12 | 30259406 |
13 | 19524441 |
14 | 10503a62 |
15 | 97586bc |
hex | 671ac06 |
108112902 has 24 divisors (see below), whose sum is σ = 218962968. Its totient is φ = 35583360.
The previous prime is 108112891. The next prime is 108112913. The reversal of 108112902 is 209211801.
It is an interprime number because it is at equal distance from previous prime (108112891) and next prime (108112913).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250627 + ... + 251057.
It is an arithmetic number, because the mean of its divisors is an integer number (9123457).
Almost surely, 2108112902 is an apocalyptic number.
108112902 is an abundant number, since it is smaller than the sum of its proper divisors (110850066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108112902 is an frugal number, since it uses more digits than its factorization.
108112902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 964 (or 533 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 24.
The square root of 108112902 is about 10397.7354265244. The cubic root of 108112902 is about 476.3862029405.
The spelling of 108112902 in words is "one hundred eight million, one hundred twelve thousand, nine hundred two".
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