Base | Representation |
---|---|
bin | 11000000110000110… |
… | …01001000001000101 |
3 | 1020101112110210000120 |
4 | 30003003021001011 |
5 | 202443112310101 |
6 | 5535344332153 |
7 | 635365445415 |
oct | 140303110105 |
9 | 36345423016 |
10 | 12936056901 |
11 | 5539081019 |
12 | 2610314059 |
13 | 12b2074051 |
14 | 8aa082645 |
15 | 50aa20b36 |
hex | 3030c9045 |
12936056901 has 16 divisors (see below), whose sum is σ = 17489117568. Its totient is φ = 8504352000.
The previous prime is 12936056893. The next prime is 12936056951. The reversal of 12936056901 is 10965063921.
It is not a de Polignac number, because 12936056901 - 23 = 12936056893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12936056951) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42160 + ... + 166281.
It is an arithmetic number, because the mean of its divisors is an integer number (1093069848).
Almost surely, 212936056901 is an apocalyptic number.
It is an amenable number.
12936056901 is a deficient number, since it is larger than the sum of its proper divisors (4553060667).
12936056901 is a wasteful number, since it uses less digits than its factorization.
12936056901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208732.
The product of its (nonzero) digits is 87480, while the sum is 42.
The spelling of 12936056901 in words is "twelve billion, nine hundred thirty-six million, fifty-six thousand, nine hundred one".
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