Base | Representation |
---|---|
bin | 1100011011110000010111101… |
… | …1110100011111101100000100 |
3 | 11020201220201011121112100101010 |
4 | 3012330011323310133230010 |
5 | 1404140030223013111100 |
6 | 12340503052302402220 |
7 | 352202345663254035 |
oct | 30674057364375404 |
9 | 4221821147470333 |
10 | 874942750128900 |
11 | 233869155812412 |
12 | 82169924890370 |
13 | 2b728993ac4c8b |
14 | 1160b65296ca8c |
15 | 6b244073a9750 |
hex | 31bc17bd1fb04 |
874942750128900 has 72 divisors (see below), whose sum is σ = 2531504320541280. Its totient is φ = 233317762845440.
The previous prime is 874942750128899. The next prime is 874942750128911. The reversal of 874942750128900 is 9821057249478.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319148191 + ... + 321878009.
It is an arithmetic number, because the mean of its divisors is an integer number (35159782229740).
Almost surely, 2874942750128900 is an apocalyptic number.
It is an amenable number.
874942750128900 is an abundant number, since it is smaller than the sum of its proper divisors (1656561570412380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
874942750128900 is a wasteful number, since it uses less digits than its factorization.
874942750128900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3798213 (or 3798206 counting only the distinct ones).
The product of its (nonzero) digits is 81285120, while the sum is 66.
The spelling of 874942750128900 in words is "eight hundred seventy-four trillion, nine hundred forty-two billion, seven hundred fifty million, one hundred twenty-eight thousand, nine hundred".
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