Base | Representation |
---|---|
bin | 111001001010000111… |
… | …1100100111111111000 |
3 | 102201211101121211010221 |
4 | 1302110033210333320 |
5 | 4002341011232320 |
6 | 132215552545424 |
7 | 11603523310423 |
oct | 1622417447770 |
9 | 381741554127 |
10 | 122746195960 |
11 | 48069033863 |
12 | 1b957552274 |
13 | b7621268ab |
14 | 5d25d629ba |
15 | 32d61133aa |
hex | 1c943e4ff8 |
122746195960 has 32 divisors (see below), whose sum is σ = 278353589760. Its totient is φ = 48711874176.
The previous prime is 122746195927. The next prime is 122746195991. The reversal of 122746195960 is 69591647221.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 122746195898 and 122746195907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12076239 + ... + 12086398.
It is an arithmetic number, because the mean of its divisors is an integer number (8698549680).
Almost surely, 2122746195960 is an apocalyptic number.
122746195960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122746195960 is an abundant number, since it is smaller than the sum of its proper divisors (155607393800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122746195960 is a wasteful number, since it uses less digits than its factorization.
122746195960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24162775 (or 24162771 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 52.
The spelling of 122746195960 in words is "one hundred twenty-two billion, seven hundred forty-six million, one hundred ninety-five thousand, nine hundred sixty".
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