Base | Representation |
---|---|
bin | 10001011011000… |
… | …000011000100011 |
3 | 202100222222102111 |
4 | 101123000120203 |
5 | 1044311322011 |
6 | 45000500151 |
7 | 10146304435 |
oct | 2133003043 |
9 | 670888374 |
10 | 292292131 |
11 | 13aa9a44a |
12 | 81a7a657 |
13 | 4872c631 |
14 | 2ab68655 |
15 | 1a9da121 |
hex | 116c0623 |
292292131 has 8 divisors (see below), whose sum is σ = 303943680. Its totient is φ = 280745472.
The previous prime is 292292093. The next prime is 292292141. The reversal of 292292131 is 131292292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 292292131 - 27 = 292292003 is a prime.
It is a super-2 number, since 2×2922921312 = 170869379689042322, 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 = 292292093 and 292292102.
It is not an unprimeable number, because it can be changed into a prime (292292141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20515 + ... + 31708.
It is an arithmetic number, because the mean of its divisors is an integer number (37992960).
Almost surely, 2292292131 is an apocalyptic number.
292292131 is a deficient number, since it is larger than the sum of its proper divisors (11651549).
292292131 is a wasteful number, since it uses less digits than its factorization.
292292131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52445.
The product of its digits is 3888, while the sum is 31.
The square root of 292292131 is about 17096.5531906288. The cubic root of 292292131 is about 663.6499120732.
The spelling of 292292131 in words is "two hundred ninety-two million, two hundred ninety-two thousand, one hundred thirty-one".
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