Base | Representation |
---|---|
bin | 111110001000111… |
… | …010101101010100 |
3 | 2200122200202110111 |
4 | 332020322231110 |
5 | 4113341300022 |
6 | 251240532404 |
7 | 34556213344 |
oct | 7610725524 |
9 | 2618622414 |
10 | 1042525012 |
11 | 495529521 |
12 | 251181104 |
13 | 137ca9109 |
14 | 9c65ad24 |
15 | 617d1477 |
hex | 3e23ab54 |
1042525012 has 18 divisors (see below), whose sum is σ = 1834182798. Its totient is φ = 518487552.
The previous prime is 1042524997. The next prime is 1042525037. The reversal of 1042525012 is 2105252401.
It can be written as a sum of positive squares in 3 ways, for example, as 913936 + 1041611076 = 956^2 + 32274^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145498 + ... + 152494.
Almost surely, 21042525012 is an apocalyptic number.
It is an amenable number.
1042525012 is a deficient number, since it is larger than the sum of its proper divisors (791657786).
1042525012 is an equidigital number, since it uses as much as digits as its factorization.
1042525012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7387 (or 7192 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 1042525012 is about 32288.1559089397. The cubic root of 1042525012 is about 1013.9786897370.
Adding to 1042525012 its reverse (2105252401), we get a palindrome (3147777413).
The spelling of 1042525012 in words is "one billion, forty-two million, five hundred twenty-five thousand, twelve".
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