Base | Representation |
---|---|
bin | 10111101010001000… |
… | …01111110000110010 |
3 | 1012210012001022022201 |
4 | 23311010033300302 |
5 | 202003033400100 |
6 | 5500204253414 |
7 | 626516451046 |
oct | 136504176062 |
9 | 35705038281 |
10 | 12701465650 |
11 | 5428712155 |
12 | 256584126a |
13 | 1275598063 |
14 | 886c58026 |
15 | 4e513236a |
hex | 2f510fc32 |
12701465650 has 24 divisors (see below), whose sum is σ = 24127384320. Its totient is φ = 4972487760.
The previous prime is 12701465627. The next prime is 12701465653. The reversal of 12701465650 is 5656410721.
It is a happy number.
12701465650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×127014656502 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12701465653) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 2700090 + ... + 2704789.
It is an arithmetic number, because the mean of its divisors is an integer number (1005307680).
Almost surely, 212701465650 is an apocalyptic number.
12701465650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12701465650 is a deficient number, since it is larger than the sum of its proper divisors (11425918670).
12701465650 is a wasteful number, since it uses less digits than its factorization.
12701465650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5404938 (or 5404933 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 37.
The spelling of 12701465650 in words is "twelve billion, seven hundred one million, four hundred sixty-five thousand, six hundred fifty".
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