Base | Representation |
---|---|
bin | 1001010010011100… |
… | …0101001110100111 |
3 | 20102202112101120102 |
4 | 2110213011032213 |
5 | 20101234213444 |
6 | 1051223254315 |
7 | 115533320330 |
oct | 22447051647 |
9 | 6382471512 |
10 | 2493272999 |
11 | 106a4299a8 |
12 | 596baa39b |
13 | 309715589 |
14 | 1991bd287 |
15 | e8d4c84e |
hex | 949c53a7 |
2493272999 has 16 divisors (see below), whose sum is σ = 3016273920. Its totient is φ = 2015405280.
The previous prime is 2493272993. The next prime is 2493273031. The reversal of 2493272999 is 9992723942.
2493272999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2493272999 - 212 = 2493268903 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2493272993) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134087 + ... + 151544.
It is an arithmetic number, because the mean of its divisors is an integer number (188517120).
Almost surely, 22493272999 is an apocalyptic number.
2493272999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
2493272999 is a deficient number, since it is larger than the sum of its proper divisors (523000921).
2493272999 is a wasteful number, since it uses less digits than its factorization.
2493272999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285710.
The product of its digits is 4408992, while the sum is 56.
The square root of 2493272999 is about 49932.6846764722. The cubic root of 2493272999 is about 1355.9903888005.
The spelling of 2493272999 in words is "two billion, four hundred ninety-three million, two hundred seventy-two thousand, nine hundred ninety-nine".
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