Base | Representation |
---|---|
bin | 10111101010111011… |
… | …01111011110000110 |
3 | 1012210122121212022212 |
4 | 23311131233132012 |
5 | 202011241233001 |
6 | 5501003423422 |
7 | 626630325311 |
oct | 136535573606 |
9 | 35718555285 |
10 | 12708149126 |
11 | 5431467592 |
12 | 2567b24b72 |
13 | 1276a9818a |
14 | 887ab7978 |
15 | 4e5a027bb |
hex | 2f576f786 |
12708149126 has 8 divisors (see below), whose sum is σ = 20065498680. Its totient is φ = 6019649568.
The previous prime is 12708149119. The next prime is 12708149149. The reversal of 12708149126 is 62194180721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×127081491262 (a number of 21 digits) contains 22 as substring.
It is a congruent 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, 167212451 + ... + 167212526.
It is an arithmetic number, because the mean of its divisors is an integer number (2508187335).
Almost surely, 212708149126 is an apocalyptic number.
12708149126 is a deficient number, since it is larger than the sum of its proper divisors (7357349554).
12708149126 is a wasteful number, since it uses less digits than its factorization.
12708149126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334424998.
The product of its (nonzero) digits is 48384, while the sum is 41.
The spelling of 12708149126 in words is "twelve billion, seven hundred eight million, one hundred forty-nine thousand, one hundred twenty-six".
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