Base | Representation |
---|---|
bin | 1010011001111110… |
… | …1000101110100110 |
3 | 21012200002220112020 |
4 | 2212133220232212 |
5 | 21210041424032 |
6 | 1141102204010 |
7 | 126135516156 |
oct | 24637505646 |
9 | 7180086466 |
10 | 2793311142 |
11 | 120382a006 |
12 | 65b583606 |
13 | 35692783b |
14 | 1c6da2766 |
15 | 115367b2c |
hex | a67e8ba6 |
2793311142 has 8 divisors (see below), whose sum is σ = 5586622296. Its totient is φ = 931103712.
The previous prime is 2793311113. The next prime is 2793311159. The reversal of 2793311142 is 2411133972.
It is a sphenic number, since it is the product of 3 distinct primes.
2793311142 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232775923 + ... + 232775934.
It is an arithmetic number, because the mean of its divisors is an integer number (698327787).
Almost surely, 22793311142 is an apocalyptic number.
2793311142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2793311142 is a wasteful number, since it uses less digits than its factorization.
2793311142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465551862.
The product of its digits is 9072, while the sum is 33.
The square root of 2793311142 is about 52851.7846623934. The cubic root of 2793311142 is about 1408.3365091191.
The spelling of 2793311142 in words is "two billion, seven hundred ninety-three million, three hundred eleven thousand, one hundred forty-two".
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