Base | Representation |
---|---|
bin | 1011110110100001000011… |
… | …0101011110101111010110 |
3 | 1201010202211122200221210101 |
4 | 2331220100311132233112 |
5 | 3202000411041343222 |
6 | 43414242352244314 |
7 | 2513321416603135 |
oct | 275502065365726 |
9 | 51122748627711 |
10 | 13031213231062 |
11 | 4174563167224 |
12 | 1565652b4069a |
13 | 736ab84c8100 |
14 | 3309dd64591c |
15 | 178e89a61927 |
hex | bda10d5ebd6 |
13031213231062 has 24 divisors (see below), whose sum is σ = 21464196914160. Its totient is φ = 5929696150560.
The previous prime is 13031213231017. The next prime is 13031213231063. The reversal of 13031213231062 is 26013231213031.
It is a self number, because there is not a number n which added to its sum of digits gives 13031213231062.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13031213231063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271482237 + ... + 271530232.
It is an arithmetic number, because the mean of its divisors is an integer number (894341538090).
Almost surely, 213031213231062 is an apocalyptic number.
13031213231062 is a deficient number, since it is larger than the sum of its proper divisors (8432983683098).
13031213231062 is a wasteful number, since it uses less digits than its factorization.
13031213231062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543012568 (or 543012555 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 28.
Adding to 13031213231062 its reverse (26013231213031), we get a palindrome (39044444444093).
The spelling of 13031213231062 in words is "thirteen trillion, thirty-one billion, two hundred thirteen million, two hundred thirty-one thousand, sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •