Base | Representation |
---|---|
bin | 10110111001001… |
… | …01110001100011 |
3 | 111101100212000121 |
4 | 23130211301203 |
5 | 343130403011 |
6 | 31020101111 |
7 | 4521230266 |
oct | 1334456143 |
9 | 441325017 |
10 | 192044131 |
11 | 99449664 |
12 | 54394797 |
13 | 30a2cca6 |
14 | 1b710cdd |
15 | 11cd6e71 |
hex | b725c63 |
192044131 has 6 divisors (see below), whose sum is σ = 192700340. Its totient is φ = 191389656.
The previous prime is 192044117. The next prime is 192044143. The reversal of 192044131 is 131440291.
It is a happy number.
It is not a de Polignac number, because 192044131 - 29 = 192043619 is a prime.
It is a super-2 number, since 2×1920441312 = 73761896503090322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 192044096 and 192044105.
It is not an unprimeable number, because it can be changed into a prime (192044731) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 309940 + ... + 310558.
Almost surely, 2192044131 is an apocalyptic number.
192044131 is a deficient number, since it is larger than the sum of its proper divisors (656209).
192044131 is an frugal number, since it uses more digits than its factorization.
192044131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733 (or 1176 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 192044131 is about 13857.9988093519. The cubic root of 192044131 is about 576.9440246785.
The spelling of 192044131 in words is "one hundred ninety-two million, forty-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •