Base | Representation |
---|---|
bin | 101101001000001001110… |
… | …001011001011101010101 |
3 | 101222110120002211102200120 |
4 | 231020021301121131111 |
5 | 401302103331110424 |
6 | 10332350053302153 |
7 | 440022620616114 |
oct | 55101161313525 |
9 | 11873502742616 |
10 | 3101130331989 |
11 | a96200253a48 |
12 | 42102a334959 |
13 | 196587580431 |
14 | aa14a10dc7b |
15 | 55a02d06a79 |
hex | 2d209c59755 |
3101130331989 has 32 divisors (see below), whose sum is σ = 4256237132160. Its totient is φ = 2006979379200.
The previous prime is 3101130331963. The next prime is 3101130332057. The reversal of 3101130331989 is 9891330311013.
3101130331989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3101130331989 - 215 = 3101130299221 is a prime.
It is a super-2 number, since 2×31011303319892 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3101130331989.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101130331919) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134580309 + ... + 134603349.
It is an arithmetic number, because the mean of its divisors is an integer number (133007410380).
Almost surely, 23101130331989 is an apocalyptic number.
It is an amenable number.
3101130331989 is a deficient number, since it is larger than the sum of its proper divisors (1155106800171).
3101130331989 is a wasteful number, since it uses less digits than its factorization.
3101130331989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25781.
The product of its (nonzero) digits is 52488, while the sum is 42.
The spelling of 3101130331989 in words is "three trillion, one hundred one billion, one hundred thirty million, three hundred thirty-one thousand, nine hundred eighty-nine".
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