Base | Representation |
---|---|
bin | 11000001111010011… |
… | …10101101100000010 |
3 | 1020120220211122122020 |
4 | 30013221311230002 |
5 | 203122401411320 |
6 | 5551144222310 |
7 | 640324211625 |
oct | 140751655402 |
9 | 36526748566 |
10 | 13013310210 |
11 | 557874662a |
12 | 263216a996 |
13 | 12c5082174 |
14 | 8b6431dbc |
15 | 5126d0940 |
hex | 307a75b02 |
13013310210 has 96 divisors (see below), whose sum is σ = 32408389440. Its totient is φ = 3343710720.
The previous prime is 13013310209. The next prime is 13013310257. The reversal of 13013310210 is 1201331031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13013310210.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4184136 + ... + 4187244.
It is an arithmetic number, because the mean of its divisors is an integer number (337587390).
Almost surely, 213013310210 is an apocalyptic number.
13013310210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13013310210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16204194720).
13013310210 is an abundant number, since it is smaller than the sum of its proper divisors (19395079230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13013310210 is a wasteful number, since it uses less digits than its factorization.
13013310210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3284 (or 3243 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13013310210 its reverse (1201331031), we get a palindrome (14214641241).
The spelling of 13013310210 in words is "thirteen billion, thirteen million, three hundred ten thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •