Base | Representation |
---|---|
bin | 11100000111100110100110… |
… | …100101110111001100010100 |
3 | 121012212112011210112122120201 |
4 | 130013212212211313030110 |
5 | 112202133112301000410 |
6 | 1115004110405110244 |
7 | 35022463036255204 |
oct | 3407464645671424 |
9 | 535775153478521 |
10 | 123667788296980 |
11 | 3644a23a532314 |
12 | 11a537900b8384 |
13 | 5400a8ca632b5 |
14 | 22777a51ba404 |
15 | e46d3a09883a |
hex | 7079a6977314 |
123667788296980 has 48 divisors (see below), whose sum is σ = 260806120033536. Its totient is φ = 49256915627520.
The previous prime is 123667788296963. The next prime is 123667788297023. The reversal of 123667788296980 is 89692887766321.
It is a junction number, because it is equal to n+sod(n) for n = 123667788296894 and 123667788296903.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46951777 + ... + 49515703.
It is an arithmetic number, because the mean of its divisors is an integer number (5433460834032).
Almost surely, 2123667788296980 is an apocalyptic number.
123667788296980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123667788296980 is an abundant number, since it is smaller than the sum of its proper divisors (137138331736556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123667788296980 is a wasteful number, since it uses less digits than its factorization.
123667788296980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2574184 (or 2574182 counting only the distinct ones).
The product of its (nonzero) digits is 5267275776, while the sum is 82.
The spelling of 123667788296980 in words is "one hundred twenty-three trillion, six hundred sixty-seven billion, seven hundred eighty-eight million, two hundred ninety-six thousand, nine hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •