Base | Representation |
---|---|
bin | 101101011010101100000… |
… | …001111010110101110100 |
3 | 102001100221010011100000200 |
4 | 231122230001322311310 |
5 | 402113333301104304 |
6 | 10345441004440500 |
7 | 441326044014126 |
oct | 55325401726564 |
9 | 12040833140020 |
10 | 3121032441204 |
11 | aa36934a2197 |
12 | 424a63549130 |
13 | 1984098a2612 |
14 | ab0b73d3216 |
15 | 562ba187e39 |
hex | 2d6ac07ad74 |
3121032441204 has 18 divisors (see below), whose sum is σ = 7889276448690. Its totient is φ = 1040344147056.
The previous prime is 3121032441173. The next prime is 3121032441239. The reversal of 3121032441204 is 4021442301213.
3121032441204 is a `hidden beast` number, since 3 + 1 + 2 + 10 + 3 + 2 + 441 + 204 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1808513936100 + 1312518505104 = 1344810^2 + 1145652^2 .
It is a tau number, because it is divible by the number of its divisors (18).
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, 43347672759 + ... + 43347672830.
Almost surely, 23121032441204 is an apocalyptic number.
It is an amenable number.
3121032441204 is an abundant number, since it is smaller than the sum of its proper divisors (4768244007486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3121032441204 is a wasteful number, since it uses less digits than its factorization.
3121032441204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86695345599 (or 86695345594 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 3121032441204 its reverse (4021442301213), we get a palindrome (7142474742417).
The spelling of 3121032441204 in words is "three trillion, one hundred twenty-one billion, thirty-two million, four hundred forty-one thousand, two hundred four".
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