Base | Representation |
---|---|
bin | 111010000001111111… |
… | …0111100100000011100 |
3 | 102220200001011211200011 |
4 | 1310003332330200130 |
5 | 4020210421241441 |
6 | 133130002013004 |
7 | 12001136015260 |
oct | 1640376744034 |
9 | 386601154604 |
10 | 124620883996 |
11 | 48940270714 |
12 | 2019b347164 |
13 | b9a063725b |
14 | 6062d1c0a0 |
15 | 33959c1581 |
hex | 1d03fbc81c |
124620883996 has 96 divisors (see below), whose sum is σ = 264364498944. Its totient is φ = 50270976000.
The previous prime is 124620883991. The next prime is 124620884023. The reversal of 124620883996 is 699388026421.
It is a self number, because there is not a number n which added to its sum of digits gives 124620883996.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124620883991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11987961 + ... + 11998351.
It is an arithmetic number, because the mean of its divisors is an integer number (2753796864).
Almost surely, 2124620883996 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124620883996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132182249472).
124620883996 is an abundant number, since it is smaller than the sum of its proper divisors (139743614948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124620883996 is a wasteful number, since it uses less digits than its factorization.
124620883996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10811 (or 10809 counting only the distinct ones).
The product of its (nonzero) digits is 8957952, while the sum is 58.
The spelling of 124620883996 in words is "one hundred twenty-four billion, six hundred twenty million, eight hundred eighty-three thousand, nine hundred ninety-six".
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