Base | Representation |
---|---|
bin | 1001100101111111… |
… | …0111101000110111 |
3 | 20122110211012010101 |
4 | 2121133313220313 |
5 | 20233232042112 |
6 | 1103312534531 |
7 | 120550264105 |
oct | 23137675067 |
9 | 6573735111 |
10 | 2575268407 |
11 | 11017432a8 |
12 | 5ba551447 |
13 | 3206c3c7a |
14 | 1a6044c75 |
15 | 101147757 |
hex | 997f7a37 |
2575268407 has 8 divisors (see below), whose sum is σ = 2605443120. Its totient is φ = 2545185600.
The previous prime is 2575268389. The next prime is 2575268419. The reversal of 2575268407 is 7048625752.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2575268407 - 211 = 2575266359 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 (2575268467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34219 + ... + 79507.
It is an arithmetic number, because the mean of its divisors is an integer number (325680390).
Almost surely, 22575268407 is an apocalyptic number.
2575268407 is a deficient number, since it is larger than the sum of its proper divisors (30174713).
2575268407 is a wasteful number, since it uses less digits than its factorization.
2575268407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45953.
The product of its (nonzero) digits is 940800, while the sum is 46.
The square root of 2575268407 is about 50747.1024493025. The cubic root of 2575268407 is about 1370.6950150684.
The spelling of 2575268407 in words is "two billion, five hundred seventy-five million, two hundred sixty-eight thousand, four hundred seven".
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