Base | Representation |
---|---|
bin | 1001011101011011… |
… | …1011001110000101 |
3 | 20112222021022212122 |
4 | 2113112323032011 |
5 | 20200034304344 |
6 | 1055551255325 |
7 | 116633166116 |
oct | 22726731605 |
9 | 6488238778 |
10 | 2539369349 |
11 | 1093453860 |
12 | 5aa51a545 |
13 | 316134c1a |
14 | 1a137c20d |
15 | ece05aee |
hex | 975bb385 |
2539369349 has 16 divisors (see below), whose sum is σ = 2892685824. Its totient is φ = 2206604400.
The previous prime is 2539369331. The next prime is 2539369351. The reversal of 2539369349 is 9439639352.
It is not a de Polignac number, because 2539369349 - 228 = 2270933893 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2539369349.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2539369379) 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, 504254 + ... + 509264.
It is an arithmetic number, because the mean of its divisors is an integer number (180792864).
Almost surely, 22539369349 is an apocalyptic number.
It is an amenable number.
2539369349 is a deficient number, since it is larger than the sum of its proper divisors (353316475).
2539369349 is a wasteful number, since it uses less digits than its factorization.
2539369349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7048.
The product of its digits is 4723920, while the sum is 53.
The square root of 2539369349 is about 50392.1556296216. The cubic root of 2539369349 is about 1364.2960583823.
The spelling of 2539369349 in words is "two billion, five hundred thirty-nine million, three hundred sixty-nine thousand, three hundred forty-nine".
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