Base | Representation |
---|---|
bin | 110010011110101110… |
… | …0100100110010001010 |
3 | 101100210221021210221020 |
4 | 1210331130210302022 |
5 | 3234003200131044 |
6 | 121444533053310 |
7 | 10555244001315 |
oct | 1447534446212 |
9 | 340727253836 |
10 | 108405083274 |
11 | 41a79930614 |
12 | 19014787236 |
13 | a2b7c53ab7 |
14 | 536545397c |
15 | 2c4709ea19 |
hex | 193d724c8a |
108405083274 has 8 divisors (see below), whose sum is σ = 216810166560. Its totient is φ = 36135027756.
The previous prime is 108405083263. The next prime is 108405083323. The reversal of 108405083274 is 472380504801.
108405083274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
108405083274 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033756934 + ... + 9033756945.
It is an arithmetic number, because the mean of its divisors is an integer number (27101270820).
Almost surely, 2108405083274 is an apocalyptic number.
108405083274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108405083274 is a wasteful number, since it uses less digits than its factorization.
108405083274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18067513884.
The product of its (nonzero) digits is 215040, while the sum is 42.
The spelling of 108405083274 in words is "one hundred eight billion, four hundred five million, eighty-three thousand, two hundred seventy-four".
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