Base | Representation |
---|---|
bin | 1011101100111001… |
… | …0111011100100100 |
3 | 22002220112200121200 |
4 | 2323032113130210 |
5 | 22413110333234 |
6 | 1235404442500 |
7 | 140560645551 |
oct | 27316273444 |
9 | 8086480550 |
10 | 3141105444 |
11 | 1372088014 |
12 | 737b49430 |
13 | 3b09baa99 |
14 | 21b257a28 |
15 | 135b67d99 |
hex | bb397724 |
3141105444 has 18 divisors (see below), whose sum is σ = 7940016630. Its totient is φ = 1047035136.
The previous prime is 3141105431. The next prime is 3141105481. The reversal of 3141105444 is 4445011413.
3141105444 is a `hidden beast` number, since 3 + 1 + 4 + 110 + 544 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3007425600 + 133679844 = 54840^2 + 11562^2 .
It is a tau number, because it is divible by the number of its divisors (18).
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, 43626429 + ... + 43626500.
It is an arithmetic number, because the mean of its divisors is an integer number (441112035).
Almost surely, 23141105444 is an apocalyptic number.
It is an amenable number.
3141105444 is an abundant number, since it is smaller than the sum of its proper divisors (4798911186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3141105444 is a wasteful number, since it uses less digits than its factorization.
3141105444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87252939 (or 87252934 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 3141105444 is about 56045.5657835658. The cubic root of 3141105444 is about 1464.5161722390.
Adding to 3141105444 its reverse (4445011413), we get a palindrome (7586116857).
The spelling of 3141105444 in words is "three billion, one hundred forty-one million, one hundred five thousand, four hundred forty-four".
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