Base | Representation |
---|---|
bin | 11100001100110101… |
… | …01001011001101100 |
3 | 1110002010122102102210 |
4 | 32012122221121230 |
5 | 222001322043111 |
6 | 10542155250420 |
7 | 1044120111162 |
oct | 160632513154 |
9 | 43063572383 |
10 | 15140034156 |
11 | 646a177825 |
12 | 2b26449a10 |
13 | 1573868ac0 |
14 | a38a77232 |
15 | 5d92760a6 |
hex | 3866a966c |
15140034156 has 24 divisors (see below), whose sum is σ = 38044188784. Its totient is φ = 4658472000.
The previous prime is 15140034121. The next prime is 15140034167. The reversal of 15140034156 is 65143004151.
It is a happy number.
15140034156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48525595 + ... + 48525906.
Almost surely, 215140034156 is an apocalyptic number.
It is an amenable number.
15140034156 is an abundant number, since it is smaller than the sum of its proper divisors (22904154628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15140034156 is a wasteful number, since it uses less digits than its factorization.
15140034156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97051521 (or 97051519 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
The spelling of 15140034156 in words is "fifteen billion, one hundred forty million, thirty-four thousand, one hundred fifty-six".
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