Base | Representation |
---|---|
bin | 11011011100100110001010… |
… | …100011001101001001011011 |
3 | 120211101222202100001210202021 |
4 | 123130212022203031021123 |
5 | 111310222423331320104 |
6 | 1104422300231515311 |
7 | 34266116213150635 |
oct | 3334461243151133 |
9 | 524358670053667 |
10 | 120712380338779 |
11 | 3550a918810649 |
12 | 11656a4bb28b37 |
13 | 5248189777858 |
14 | 21b47206b9a55 |
15 | de501555b754 |
hex | 6dc98a8cd25b |
120712380338779 has 32 divisors (see below), whose sum is σ = 127965332088000. Its totient is φ = 113709231820800.
The previous prime is 120712380338777. The next prime is 120712380338783. The reversal of 120712380338779 is 977833083217021.
It is a cyclic number.
It is not a de Polignac number, because 120712380338779 - 21 = 120712380338777 is a prime.
It is a super-2 number, since 2×1207123803387792 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120712380338777) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66910084 + ... + 68690494.
It is an arithmetic number, because the mean of its divisors is an integer number (3998916627750).
Almost surely, 2120712380338779 is an apocalyptic number.
120712380338779 is a deficient number, since it is larger than the sum of its proper divisors (7252951749221).
120712380338779 is a wasteful number, since it uses less digits than its factorization.
120712380338779 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1780879.
The product of its (nonzero) digits is 21337344, while the sum is 61.
The spelling of 120712380338779 in words is "one hundred twenty trillion, seven hundred twelve billion, three hundred eighty million, three hundred thirty-eight thousand, seven hundred seventy-nine".
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