Base | Representation |
---|---|
bin | 1010000000100111… |
… | …1100010101110100 |
3 | 20221020222202120112 |
4 | 2200021330111310 |
5 | 21000330223022 |
6 | 1122342522152 |
7 | 123404535401 |
oct | 24011742564 |
9 | 6836882515 |
10 | 2686961012 |
11 | 11597a063a |
12 | 62ba36358 |
13 | 33a89c878 |
14 | 1b6bdb2a8 |
15 | 10ad5b8e2 |
hex | a027c574 |
2686961012 has 48 divisors (see below), whose sum is σ = 4917749760. Its totient is φ = 1283006592.
The previous prime is 2686960999. The next prime is 2686961021. The reversal of 2686961012 is 2101696862.
It is a happy number.
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, 7015373 + ... + 7015755.
It is an arithmetic number, because the mean of its divisors is an integer number (102453120).
Almost surely, 22686961012 is an apocalyptic number.
It is an amenable number.
2686961012 is a deficient number, since it is larger than the sum of its proper divisors (2230788748).
2686961012 is a wasteful number, since it uses less digits than its factorization.
2686961012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920 (or 918 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 41.
The square root of 2686961012 is about 51835.9046607658. The cubic root of 2686961012 is about 1390.2314905243.
The spelling of 2686961012 in words is "two billion, six hundred eighty-six million, nine hundred sixty-one thousand, twelve".
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