Base | Representation |
---|---|
bin | 111100110111110… |
… | …0111011100011001 |
3 | 12021100101001012022 |
4 | 1321233213130121 |
5 | 13140341303330 |
6 | 534402224225 |
7 | 101421115511 |
oct | 17157473431 |
9 | 5240331168 |
10 | 2042525465 |
11 | 958a52682 |
12 | 490055075 |
13 | 267216566 |
14 | 1553a8841 |
15 | be4b2ae5 |
hex | 79be7719 |
2042525465 has 16 divisors (see below), whose sum is σ = 2576285568. Its totient is φ = 1551555456.
The previous prime is 2042525449. The next prime is 2042525521. The reversal of 2042525465 is 5645252402.
It is a cyclic number.
It is not a de Polignac number, because 2042525465 - 24 = 2042525449 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49067 + ... + 80576.
It is an arithmetic number, because the mean of its divisors is an integer number (161017848).
Almost surely, 22042525465 is an apocalyptic number.
It is an amenable number.
2042525465 is a deficient number, since it is larger than the sum of its proper divisors (533760103).
2042525465 is a wasteful number, since it uses less digits than its factorization.
2042525465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129808.
The product of its (nonzero) digits is 96000, while the sum is 35.
The square root of 2042525465 is about 45194.3078827412. The cubic root of 2042525465 is about 1268.7882846076.
Adding to 2042525465 its reverse (5645252402), we get a palindrome (7687777867).
The spelling of 2042525465 in words is "two billion, forty-two million, five hundred twenty-five thousand, four hundred sixty-five".
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