Base | Representation |
---|---|
bin | 10100001001000101… |
… | …10101011101011000 |
3 | 1000220121210210101201 |
4 | 22010202311131120 |
5 | 134121244041333 |
6 | 4545010123544 |
7 | 531654404350 |
oct | 120442653530 |
9 | 30817723351 |
10 | 10813658968 |
11 | 464a035042 |
12 | 21195805b4 |
13 | 1034443498 |
14 | 748245b60 |
15 | 43453217d |
hex | 2848b5758 |
10813658968 has 64 divisors (see below), whose sum is σ = 23993625600. Its totient is φ = 4470426240.
The previous prime is 10813658957. The next prime is 10813658969. The reversal of 10813658968 is 86985631801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10813658969) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217573 + ... + 2222443.
It is an arithmetic number, because the mean of its divisors is an integer number (374900400).
Almost surely, 210813658968 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 10813658968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11996812800).
10813658968 is an abundant number, since it is smaller than the sum of its proper divisors (13179966632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10813658968 is a wasteful number, since it uses less digits than its factorization.
10813658968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6280 (or 6276 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 55.
The spelling of 10813658968 in words is "ten billion, eight hundred thirteen million, six hundred fifty-eight thousand, nine hundred sixty-eight".
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