Base | Representation |
---|---|
bin | 11000110011010100… |
… | …10001100011110100 |
3 | 1021100222022010111010 |
4 | 30121222101203310 |
5 | 204232221224020 |
6 | 10041135312220 |
7 | 650653103511 |
oct | 143152214364 |
9 | 37328263433 |
10 | 13315414260 |
11 | 57132278a5 |
12 | 26b737b670 |
13 | 1342838865 |
14 | 9045d2308 |
15 | 52dea7de0 |
hex | 319a918f4 |
13315414260 has 48 divisors (see below), whose sum is σ = 37292169600. Its totient is φ = 3549919104.
The previous prime is 13315414249. The next prime is 13315414261. The reversal of 13315414260 is 6241451331.
It is a super-2 number, since 2×133154142602 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13315414261) 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, 246586 + ... + 295694.
It is an arithmetic number, because the mean of its divisors is an integer number (776920200).
Almost surely, 213315414260 is an apocalyptic number.
13315414260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13315414260 is an abundant number, since it is smaller than the sum of its proper divisors (23976755340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13315414260 is a wasteful number, since it uses less digits than its factorization.
13315414260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53640 (or 53638 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 13315414260 its reverse (6241451331), we get a palindrome (19556865591).
The spelling of 13315414260 in words is "thirteen billion, three hundred fifteen million, four hundred fourteen thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •