Base | Representation |
---|---|
bin | 100101101001011000001101… |
… | …1001001101000000111001001 |
3 | 1121102110220111120211012001122 |
4 | 1023102300123021220013021 |
5 | 321400414201102430100 |
6 | 3132140422321325025 |
7 | 126515152133203142 |
oct | 11322603311500711 |
9 | 1542426446735048 |
10 | 331142434030025 |
11 | 9656a799165372 |
12 | 31181757196775 |
13 | 112a079ca43927 |
14 | 5bab544c14ac9 |
15 | 2843b94619985 |
hex | 12d2c1b2681c9 |
331142434030025 has 144 divisors (see below), whose sum is σ = 461177729611200. Its totient is φ = 235382679544320.
The previous prime is 331142434030007. The next prime is 331142434030061. The reversal of 331142434030025 is 520030434241133.
It is not a de Polignac number, because 331142434030025 - 26 = 331142434029961 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5994260054 + ... + 5994315296.
It is an arithmetic number, because the mean of its divisors is an integer number (3202623122300).
Almost surely, 2331142434030025 is an apocalyptic number.
It is an amenable number.
331142434030025 is a deficient number, since it is larger than the sum of its proper divisors (130035295581175).
331142434030025 is a wasteful number, since it uses less digits than its factorization.
331142434030025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55976 (or 55952 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 35.
Adding to 331142434030025 its reverse (520030434241133), we get a palindrome (851172868271158).
The spelling of 331142434030025 in words is "three hundred thirty-one trillion, one hundred forty-two billion, four hundred thirty-four million, thirty thousand, twenty-five".
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