Base | Representation |
---|---|
bin | 1001100110000001… |
… | …1101111101111111 |
3 | 20122111010011111012 |
4 | 2121200131331333 |
5 | 20233302103112 |
6 | 1103320145435 |
7 | 120551516612 |
oct | 23140357577 |
9 | 6574104435 |
10 | 2575425407 |
11 | 1101840255 |
12 | 5ba60827b |
13 | 32074a579 |
14 | 1a6086179 |
15 | 101179022 |
hex | 9981df7f |
2575425407 has 2 divisors, whose sum is σ = 2575425408. Its totient is φ = 2575425406.
The previous prime is 2575425397. The next prime is 2575425427. The reversal of 2575425407 is 7045245752.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2575425407 is a prime.
It is a super-2 number, since 2×25754254072 = 13265632054042231298, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2575425427) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287712703 + 1287712704.
It is an arithmetic number, because the mean of its divisors is an integer number (1287712704).
Almost surely, 22575425407 is an apocalyptic number.
2575425407 is a deficient number, since it is larger than the sum of its proper divisors (1).
2575425407 is an equidigital number, since it uses as much as digits as its factorization.
2575425407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 392000, while the sum is 41.
The square root of 2575425407 is about 50748.6493120753. The cubic root of 2575425407 is about 1370.7228690898.
The spelling of 2575425407 in words is "two billion, five hundred seventy-five million, four hundred twenty-five thousand, four hundred seven".
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