Base | Representation |
---|---|
bin | 110010111011111101… |
… | …1000100010111011000 |
3 | 101110100022100102222212 |
4 | 1211313323010113120 |
5 | 3243010323433410 |
6 | 122130140534252 |
7 | 10621455660200 |
oct | 1456773042730 |
9 | 343308312885 |
10 | 109386155480 |
11 | 424326a6698 |
12 | 19249251388 |
13 | a4132948b4 |
14 | 5419875400 |
15 | 2ca3292b05 |
hex | 1977ec45d8 |
109386155480 has 48 divisors (see below), whose sum is σ = 286301524320. Its totient is φ = 37503824064.
The previous prime is 109386155479. The next prime is 109386155509. The reversal of 109386155480 is 84551683901.
109386155480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 27902672 + ... + 27906591.
It is an arithmetic number, because the mean of its divisors is an integer number (5964615090).
Almost surely, 2109386155480 is an apocalyptic number.
109386155480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
109386155480 is an abundant number, since it is smaller than the sum of its proper divisors (176915368840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109386155480 is a wasteful number, since it uses less digits than its factorization.
109386155480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55809288 (or 55809277 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 50.
The spelling of 109386155480 in words is "one hundred nine billion, three hundred eighty-six million, one hundred fifty-five thousand, four hundred eighty".
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