Base | Representation |
---|---|
bin | 1001010010101001… |
… | …1110101110110000 |
3 | 20102211012122122022 |
4 | 2110222132232300 |
5 | 20102001221023 |
6 | 1051254331012 |
7 | 115544020556 |
oct | 22452365660 |
9 | 6384178568 |
10 | 2494163888 |
11 | 106a988277 |
12 | 597359a68 |
13 | 309967c28 |
14 | 199371bd6 |
15 | e8e767c8 |
hex | 94a9ebb0 |
2494163888 has 20 divisors (see below), whose sum is σ = 4923622368. Its totient is φ = 1223551680.
The previous prime is 2494163887. The next prime is 2494163921. The reversal of 2494163888 is 8883614942.
2494163888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is not an unprimeable number, because it can be changed into a prime (2494163887) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469768 + ... + 1471463.
Almost surely, 22494163888 is an apocalyptic number.
It is an amenable number.
2494163888 is a deficient number, since it is larger than the sum of its proper divisors (2429458480).
2494163888 is a wasteful number, since it uses less digits than its factorization.
2494163888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2941292 (or 2941286 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 53.
The square root of 2494163888 is about 49941.6047799828. The cubic root of 2494163888 is about 1356.1518757384.
The spelling of 2494163888 in words is "two billion, four hundred ninety-four million, one hundred sixty-three thousand, eight hundred eighty-eight".
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