Base | Representation |
---|---|
bin | 10111101011110100110… |
… | …00100101010000000100 |
3 | 2212210120021012012221012 |
4 | 23311322120211100010 |
5 | 101313131313131312 |
6 | 1421504442541352 |
7 | 112536526401020 |
oct | 13657230452004 |
9 | 2783507165835 |
10 | 813802083332 |
11 | 29414a073237 |
12 | 111878807858 |
13 | 5b9835805a4 |
14 | 2b56143d380 |
15 | 1627ed7d322 |
hex | bd7a625404 |
813802083332 has 48 divisors (see below), whose sum is σ = 1638008386560. Its totient is φ = 346549112832.
The previous prime is 813802083301. The next prime is 813802083359. The reversal of 813802083332 is 233380208318.
It is a self number, because there is not a number n which added to its sum of digits gives 813802083332.
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, 2994788 + ... + 3255204.
It is an arithmetic number, because the mean of its divisors is an integer number (34125174720).
Almost surely, 2813802083332 is an apocalyptic number.
It is an amenable number.
813802083332 is an abundant number, since it is smaller than the sum of its proper divisors (824206303228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
813802083332 is a wasteful number, since it uses less digits than its factorization.
813802083332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261140 (or 261138 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 41.
The spelling of 813802083332 in words is "eight hundred thirteen billion, eight hundred two million, eighty-three thousand, three hundred thirty-two".
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