Base | Representation |
---|---|
bin | 1110010000001110111111… |
… | …01111110010001010110111 |
3 | 11002222110200022210212102222 |
4 | 13020013133233302022313 |
5 | 13102020234313014333 |
6 | 150355143350152555 |
7 | 6413352523536515 |
oct | 710073757621267 |
9 | 132873608725388 |
10 | 31344130204343 |
11 | 9a94a753a6a00 |
12 | 362285195275b |
13 | 146497b198128 |
14 | 7a50c786b4b5 |
15 | 3954ed0ca298 |
hex | 1c81dfbf22b7 |
31344130204343 has 6 divisors (see below), whose sum is σ = 34452638985072. Its totient is φ = 28494663822020.
The previous prime is 31344130204291. The next prime is 31344130204363. The reversal of 31344130204343 is 34340203144313.
It is not a de Polignac number, because 31344130204343 - 26 = 31344130204279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31344130204363) 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, 129521199071 + ... + 129521199312.
It is an arithmetic number, because the mean of its divisors is an integer number (5742106497512).
Almost surely, 231344130204343 is an apocalyptic number.
31344130204343 is a deficient number, since it is larger than the sum of its proper divisors (3108508780729).
31344130204343 is a wasteful number, since it uses less digits than its factorization.
31344130204343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259042398405 (or 259042398394 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 35.
Adding to 31344130204343 its reverse (34340203144313), we get a palindrome (65684333348656).
The spelling of 31344130204343 in words is "thirty-one trillion, three hundred forty-four billion, one hundred thirty million, two hundred four thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •