Base | Representation |
---|---|
bin | 1001010010011001… |
… | …1000110010010011 |
3 | 20102202012010212100 |
4 | 2110212120302103 |
5 | 20101212402323 |
6 | 1051215331443 |
7 | 115531631526 |
oct | 22446306223 |
9 | 6382163770 |
10 | 2493090963 |
11 | 106a315160 |
12 | 596b20b83 |
13 | 30968076c |
14 | 199172bbd |
15 | e8d13943 |
hex | 94998c93 |
2493090963 has 24 divisors (see below), whose sum is σ = 3982333680. Its totient is φ = 1490261760.
The previous prime is 2493090949. The next prime is 2493090973. The reversal of 2493090963 is 3690903942.
It is not a de Polignac number, because 2493090963 - 28 = 2493090707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2493090973) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165258 + ... + 179711.
It is an arithmetic number, because the mean of its divisors is an integer number (165930570).
Almost surely, 22493090963 is an apocalyptic number.
2493090963 is a deficient number, since it is larger than the sum of its proper divisors (1489242717).
2493090963 is a wasteful number, since it uses less digits than its factorization.
2493090963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345059 (or 345056 counting only the distinct ones).
The product of its (nonzero) digits is 314928, while the sum is 45.
The square root of 2493090963 is about 49930.8618291333. The cubic root of 2493090963 is about 1355.9573873235.
The spelling of 2493090963 in words is "two billion, four hundred ninety-three million, ninety thousand, nine hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •