Base | Representation |
---|---|
bin | 110010010100110000… |
… | …0110010110101011000 |
3 | 101022221121222120222110 |
4 | 1210221200302311120 |
5 | 3232312041120310 |
6 | 121351424552320 |
7 | 10544043216666 |
oct | 1445140626530 |
9 | 338847876873 |
10 | 108070645080 |
11 | 41918075212 |
12 | 18b407826a0 |
13 | a263888b88 |
14 | 5332c77c36 |
15 | 2c27a3bd20 |
hex | 1929832d58 |
108070645080 has 64 divisors (see below), whose sum is σ = 324273081600. Its totient is φ = 28813403520.
The previous prime is 108070645057. The next prime is 108070645127. The reversal of 108070645080 is 80546070801.
It is a Cunningham number, because it is equal to 3287412-1.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575295 + ... + 739665.
It is an arithmetic number, because the mean of its divisors is an integer number (5066766900).
Almost surely, 2108070645080 is an apocalyptic number.
108070645080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108070645080 is an abundant number, since it is smaller than the sum of its proper divisors (216202436520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108070645080 is a wasteful number, since it uses less digits than its factorization.
108070645080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169864 (or 169860 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 39.
The spelling of 108070645080 in words is "one hundred eight billion, seventy million, six hundred forty-five thousand, eighty".
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