Base | Representation |
---|---|
bin | 1011111000110100… |
… | …1111010001000100 |
3 | 22020101200210002212 |
4 | 2332031033101010 |
5 | 23013413011234 |
6 | 1244353122552 |
7 | 142036153241 |
oct | 27615172104 |
9 | 8211623085 |
10 | 3191141444 |
11 | 1398352887 |
12 | 750859458 |
13 | 3bb18969a |
14 | 223b605c8 |
15 | 13a24d5ce |
hex | be34f444 |
3191141444 has 12 divisors (see below), whose sum is σ = 5587373568. Its totient is φ = 1594749000.
The previous prime is 3191141441. The next prime is 3191141489. The reversal of 3191141444 is 4441411913.
3191141444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×31911414442 = 20366767431228810272, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3191141444.
It is not an unprimeable number, because it can be changed into a prime (3191141441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196652 + ... + 212259.
It is an arithmetic number, because the mean of its divisors is an integer number (465614464).
Almost surely, 23191141444 is an apocalyptic number.
It is an amenable number.
3191141444 is a deficient number, since it is larger than the sum of its proper divisors (2396232124).
3191141444 is a wasteful number, since it uses less digits than its factorization.
3191141444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410866 (or 410864 counting only the distinct ones).
The product of its digits is 6912, while the sum is 32.
The square root of 3191141444 is about 56490.1889180767. The cubic root of 3191141444 is about 1472.2515427729.
The spelling of 3191141444 in words is "three billion, one hundred ninety-one million, one hundred forty-one thousand, four hundred forty-four".
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