Base | Representation |
---|---|
bin | 1011110110100100110001… |
… | …0011101101010111010111 |
3 | 1201010212102012012102121001 |
4 | 2331221030103231113113 |
5 | 3202004432004323111 |
6 | 43414525354204131 |
7 | 2513355223566502 |
oct | 275511423552727 |
9 | 51125365172531 |
10 | 13032211011031 |
11 | 4174a25404073 |
12 | 1565891123647 |
13 | 736c17138964 |
14 | 330a95d76139 |
15 | 178ee74551c1 |
hex | bda4c4ed5d7 |
13032211011031 has 16 divisors (see below), whose sum is σ = 13269222489600. Its totient is φ = 12796750280160.
The previous prime is 13032211011007. The next prime is 13032211011101. The reversal of 13032211011031 is 13011011223031.
It is a cyclic number.
It is not a de Polignac number, because 13032211011031 - 211 = 13032211008983 is a prime.
It is a super-2 number, since 2×130322110110312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13032211011431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27600670 + ... + 28068868.
It is an arithmetic number, because the mean of its divisors is an integer number (829326405600).
Almost surely, 213032211011031 is an apocalyptic number.
13032211011031 is a deficient number, since it is larger than the sum of its proper divisors (237011478569).
13032211011031 is a wasteful number, since it uses less digits than its factorization.
13032211011031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469854.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 13032211011031 its reverse (13011011223031), we get a palindrome (26043222234062).
The spelling of 13032211011031 in words is "thirteen trillion, thirty-two billion, two hundred eleven million, eleven thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •