Base | Representation |
---|---|
bin | 10001011011111… |
… | …101011101010101 |
3 | 202101110200120202 |
4 | 101123331131111 |
5 | 1044342323133 |
6 | 45010110245 |
7 | 10151365661 |
oct | 2133753525 |
9 | 671420522 |
10 | 292542293 |
11 | 14015039a |
12 | 81b7b385 |
13 | 487b9464 |
14 | 2abd18a1 |
15 | 1aa392e8 |
hex | 116fd755 |
292542293 has 4 divisors (see below), whose sum is σ = 296245440. Its totient is φ = 288839148.
The previous prime is 292542281. The next prime is 292542311. The reversal of 292542293 is 392245292.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 292542293 - 24 = 292542277 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (292542253) 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, 1851455 + ... + 1851612.
It is an arithmetic number, because the mean of its divisors is an integer number (74061360).
Almost surely, 2292542293 is an apocalyptic number.
It is an amenable number.
292542293 is a deficient number, since it is larger than the sum of its proper divisors (3703147).
292542293 is an equidigital number, since it uses as much as digits as its factorization.
292542293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3703146.
The product of its digits is 77760, while the sum is 38.
The square root of 292542293 is about 17103.8677789557. The cubic root of 292542293 is about 663.8391892047.
The spelling of 292542293 in words is "two hundred ninety-two million, five hundred forty-two thousand, two hundred ninety-three".
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