Base | Representation |
---|---|
bin | 10111001011100101… |
… | …00101011111000100 |
3 | 1012010022210112110222 |
4 | 23211302211133010 |
5 | 200441431142141 |
6 | 5414531203512 |
7 | 620255160122 |
oct | 134562453704 |
9 | 35108715428 |
10 | 12445177796 |
11 | 5306a84307 |
12 | 24b3a46598 |
13 | 123446363c |
14 | 860bc2912 |
15 | 4cc8aa14b |
hex | 2e5ca57c4 |
12445177796 has 12 divisors (see below), whose sum is σ = 21923294400. Its totient is φ = 6181379400.
The previous prime is 12445177793. The next prime is 12445177817. The reversal of 12445177796 is 69777154421.
It is not an unprimeable number, because it can be changed into a prime (12445177793) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10301696 + ... + 10302903.
It is an arithmetic number, because the mean of its divisors is an integer number (1826941200).
Almost surely, 212445177796 is an apocalyptic number.
It is an amenable number.
12445177796 is a deficient number, since it is larger than the sum of its proper divisors (9478116604).
12445177796 is a wasteful number, since it uses less digits than its factorization.
12445177796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20604754 (or 20604752 counting only the distinct ones).
The product of its digits is 2963520, while the sum is 53.
The spelling of 12445177796 in words is "twelve billion, four hundred forty-five million, one hundred seventy-seven thousand, seven hundred ninety-six".
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