Base | Representation |
---|---|
bin | 111001001011101000… |
… | …0111110001011000100 |
3 | 102201221221000111020012 |
4 | 1302113100332023010 |
5 | 4002442001032433 |
6 | 132225003325352 |
7 | 11605010240006 |
oct | 1622720761304 |
9 | 381857014205 |
10 | 122796892868 |
11 | 48094710131 |
12 | 1b970520858 |
13 | b76c797270 |
14 | 5d2c99c376 |
15 | 32da7c9848 |
hex | 1c9743e2c4 |
122796892868 has 12 divisors (see below), whose sum is σ = 231424913580. Its totient is φ = 56675488992.
The previous prime is 122796892861. The next prime is 122796892877. The reversal of 122796892868 is 868298697221.
122796892868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 14903038084 + 107893854784 = 122078^2 + 328472^2 .
It is a junction number, because it is equal to n+sod(n) for n = 122796892798 and 122796892807.
It is not an unprimeable number, because it can be changed into a prime (122796892861) 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, 1180739303 + ... + 1180739406.
It is an arithmetic number, because the mean of its divisors is an integer number (19285409465).
Almost surely, 2122796892868 is an apocalyptic number.
It is an amenable number.
122796892868 is a deficient number, since it is larger than the sum of its proper divisors (108628020712).
122796892868 is a wasteful number, since it uses less digits than its factorization.
122796892868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2361478726 (or 2361478724 counting only the distinct ones).
The product of its digits is 83607552, while the sum is 68.
The spelling of 122796892868 in words is "one hundred twenty-two billion, seven hundred ninety-six million, eight hundred ninety-two thousand, eight hundred sixty-eight".
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