Base | Representation |
---|---|
bin | 1011110110100001000011… |
… | …0101100001101110111010 |
3 | 1201010202211122201120121110 |
4 | 2331220100311201232322 |
5 | 3202000411042241242 |
6 | 43414242352421150 |
7 | 2513321416653651 |
oct | 275502065415672 |
9 | 51122748646543 |
10 | 13031213243322 |
11 | 417456317545a |
12 | 1565652b477b6 |
13 | 736ab8500871 |
14 | 3309dd64a198 |
15 | 178e89a6539c |
hex | bda10d61bba |
13031213243322 has 32 divisors (see below), whose sum is σ = 26176179998592. Its totient is φ = 4324781533184.
The previous prime is 13031213243261. The next prime is 13031213243329. The reversal of 13031213243322 is 22334231213031.
It is a self number, because there is not a number n which added to its sum of digits gives 13031213243322.
It is not an unprimeable number, because it can be changed into a prime (13031213243329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19362778 + ... + 20024474.
It is an arithmetic number, because the mean of its divisors is an integer number (818005624956).
Almost surely, 213031213243322 is an apocalyptic number.
13031213243322 is an abundant number, since it is smaller than the sum of its proper divisors (13144966755270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13031213243322 is a wasteful number, since it uses less digits than its factorization.
13031213243322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 676022.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 13031213243322 its reverse (22334231213031), we get a palindrome (35365444456353).
The spelling of 13031213243322 in words is "thirteen trillion, thirty-one billion, two hundred thirteen million, two hundred forty-three thousand, three hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •