Base | Representation |
---|---|
bin | 1110001111101010000101… |
… | …01010110010010111100101 |
3 | 11002220120112101000022101112 |
4 | 13013311002222302113211 |
5 | 13101204144120033331 |
6 | 150342105221434405 |
7 | 6412051504233344 |
oct | 707650252622745 |
9 | 132816471008345 |
10 | 31324315002341 |
11 | 9a876272173a9 |
12 | 361aa4186ba05 |
13 | 1462b40b8422a |
14 | 7a4167d2bb5b |
15 | 394c3d6b432b |
hex | 1c7d42ab25e5 |
31324315002341 has 4 divisors (see below), whose sum is σ = 31324840928832. Its totient is φ = 31323789075852.
The previous prime is 31324315002317. The next prime is 31324315002347. The reversal of 31324315002341 is 14320051342313.
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 31324315002341 - 230 = 31323241260517 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 31324315002298 and 31324315002307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31324315002347) 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, 262873895 + ... + 262993028.
It is an arithmetic number, because the mean of its divisors is an integer number (7831210232208).
Almost surely, 231324315002341 is an apocalyptic number.
It is an amenable number.
31324315002341 is a deficient number, since it is larger than the sum of its proper divisors (525926491).
31324315002341 is an equidigital number, since it uses as much as digits as its factorization.
31324315002341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 525926490.
The product of its (nonzero) digits is 25920, while the sum is 32.
Adding to 31324315002341 its reverse (14320051342313), we get a palindrome (45644366344654).
The spelling of 31324315002341 in words is "thirty-one trillion, three hundred twenty-four billion, three hundred fifteen million, two thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •