Base | Representation |
---|---|
bin | 10111010111000010000… |
… | …00001001110011101100 |
3 | 2211201202021120020100202 |
4 | 23223201000021303230 |
5 | 101122301020041303 |
6 | 1412421023413032 |
7 | 111663065331242 |
oct | 13534100116354 |
9 | 2751667506322 |
10 | 802638830828 |
11 | 28a44077141a |
12 | 10b682154178 |
13 | 5a8c4896c33 |
14 | 2abc29d4792 |
15 | 15d29ce2c88 |
hex | bae1009cec |
802638830828 has 24 divisors (see below), whose sum is σ = 1450374933504. Its totient is φ = 388253970000.
The previous prime is 802638830783. The next prime is 802638830857. The reversal of 802638830828 is 828038836208.
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, 592400 + ... + 1398647.
It is an arithmetic number, because the mean of its divisors is an integer number (60432288896).
Almost surely, 2802638830828 is an apocalyptic number.
It is an amenable number.
802638830828 is a deficient number, since it is larger than the sum of its proper divisors (647736102676).
802638830828 is a wasteful number, since it uses less digits than its factorization.
802638830828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1994333 (or 1994331 counting only the distinct ones).
The product of its (nonzero) digits is 7077888, while the sum is 56.
The spelling of 802638830828 in words is "eight hundred two billion, six hundred thirty-eight million, eight hundred thirty thousand, eight hundred twenty-eight".
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