Base | Representation |
---|---|
bin | 10111101010001001… |
… | …00101110101101100 |
3 | 1012210012012220100211 |
4 | 23311010211311230 |
5 | 202003044243301 |
6 | 5500210232204 |
7 | 626520305506 |
oct | 136504456554 |
9 | 35705186324 |
10 | 12701556076 |
11 | 5428774090 |
12 | 2565885664 |
13 | 12755ca271 |
14 | 886c7cd76 |
15 | 4e514e051 |
hex | 2f5125d6c |
12701556076 has 48 divisors (see below), whose sum is σ = 24662921472. Its totient is φ = 5675230400.
The previous prime is 12701556037. The next prime is 12701556113. The reversal of 12701556076 is 67065510721.
It is a happy number.
It is a super-2 number, since 2×127015560762 (a number of 21 digits) contains 22 as substring.
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, 1078170 + ... + 1089886.
It is an arithmetic number, because the mean of its divisors is an integer number (513810864).
Almost surely, 212701556076 is an apocalyptic number.
It is an amenable number.
12701556076 is a deficient number, since it is larger than the sum of its proper divisors (11961365396).
12701556076 is a wasteful number, since it uses less digits than its factorization.
12701556076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12150 (or 12148 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 40.
The spelling of 12701556076 in words is "twelve billion, seven hundred one million, five hundred fifty-six thousand, seventy-six".
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