Base | Representation |
---|---|
bin | 111110001000111… |
… | …010101101110001 |
3 | 2200122200202111120 |
4 | 332020322231301 |
5 | 4113341300131 |
6 | 251240532453 |
7 | 34556213415 |
oct | 7610725561 |
9 | 2618622446 |
10 | 1042525041 |
11 | 495529548 |
12 | 251181129 |
13 | 137ca912c |
14 | 9c65ad45 |
15 | 617d1496 |
hex | 3e23ab71 |
1042525041 has 12 divisors (see below), whose sum is σ = 1467045072. Its totient is φ = 658436184.
The previous prime is 1042525039. The next prime is 1042525111. The reversal of 1042525041 is 1405252401.
It is not a de Polignac number, because 1042525041 - 21 = 1042525039 is a prime.
It is a super-2 number, since 2×10425250412 = 2173716922224103362, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1042525541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480231 + ... + 482396.
It is an arithmetic number, because the mean of its divisors is an integer number (122253756).
Almost surely, 21042525041 is an apocalyptic number.
It is an amenable number.
1042525041 is a deficient number, since it is larger than the sum of its proper divisors (424520031).
1042525041 is an equidigital number, since it uses as much as digits as its factorization.
1042525041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 962668 (or 962649 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 1042525041 is about 32288.1563580208. The cubic root of 1042525041 is about 1013.9786991390.
Adding to 1042525041 its reverse (1405252401), we get a palindrome (2447777442).
The spelling of 1042525041 in words is "one billion, forty-two million, five hundred twenty-five thousand, forty-one".
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