Base | Representation |
---|---|
bin | 1010111010111111… |
… | …0000100001010100 |
3 | 21120022121120220221 |
4 | 2232233300201110 |
5 | 22001012130332 |
6 | 1202525404124 |
7 | 132436335640 |
oct | 25657604124 |
9 | 7508546827 |
10 | 2931755092 |
11 | 1274998aa2 |
12 | 699a09644 |
13 | 37950b836 |
14 | 1db51dc20 |
15 | 1225b3297 |
hex | aebf0854 |
2931755092 has 12 divisors (see below), whose sum is σ = 5863510240. Its totient is φ = 1256466456.
The previous prime is 2931755089. The next prime is 2931755107. The reversal of 2931755092 is 2905571392.
2931755092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2931755092 is an admirable number.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
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, 52352742 + ... + 52352797.
Almost surely, 22931755092 is an apocalyptic number.
It is an amenable number.
2931755092 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.
2931755092 is a wasteful number, since it uses less digits than its factorization.
2931755092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104705550 (or 104705548 counting only the distinct ones).
The product of its (nonzero) digits is 170100, while the sum is 43.
The square root of 2931755092 is about 54145.6839646523. The cubic root of 2931755092 is about 1431.2293358775.
The spelling of 2931755092 in words is "two billion, nine hundred thirty-one million, seven hundred fifty-five thousand, ninety-two".
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