Base | Representation |
---|---|
bin | 1100000010010111… |
… | …0010001100100100 |
3 | 22100011221102122110 |
4 | 3000211302030210 |
5 | 23104132133104 |
6 | 1252342201020 |
7 | 143033104155 |
oct | 30045621444 |
9 | 8304842573 |
10 | 3231130404 |
11 | 1408986107 |
12 | 762123170 |
13 | 3c654b1a8 |
14 | 2291ad92c |
15 | 13d9ebe89 |
hex | c0972324 |
3231130404 has 48 divisors (see below), whose sum is σ = 7645397760. Its totient is φ = 1061955840.
The previous prime is 3231130393. The next prime is 3231130429. The reversal of 3231130404 is 4040311323.
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, 394309 + ... + 402419.
It is an arithmetic number, because the mean of its divisors is an integer number (159279120).
Almost surely, 23231130404 is an apocalyptic number.
It is an amenable number.
3231130404 is an abundant number, since it is smaller than the sum of its proper divisors (4414267356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3231130404 is a wasteful number, since it uses less digits than its factorization.
3231130404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8580 (or 8578 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3231130404 is about 56843.0330295631. The cubic root of 3231130404 is about 1478.3757448649.
Adding to 3231130404 its reverse (4040311323), we get a palindrome (7271441727).
The spelling of 3231130404 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, four hundred four".
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