Base | Representation |
---|---|
bin | 11100001011101011… |
… | …01011001100111101 |
3 | 1110001110102000120122 |
4 | 32011311223030331 |
5 | 221441331422310 |
6 | 10541211424325 |
7 | 1043641533566 |
oct | 160565531475 |
9 | 43043360518 |
10 | 15130342205 |
11 | 6464758050 |
12 | 2b231550a5 |
13 | 1571854514 |
14 | a3767316d |
15 | 5d84ae555 |
hex | 385d6b33d |
15130342205 has 32 divisors (see below), whose sum is σ = 20675865600. Its totient is φ = 10529164800.
The previous prime is 15130342187. The next prime is 15130342247. The reversal of 15130342205 is 50224303151.
It is a happy number.
It is not a de Polignac number, because 15130342205 - 220 = 15129293629 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101891 + ... + 201599.
It is an arithmetic number, because the mean of its divisors is an integer number (646120800).
Almost surely, 215130342205 is an apocalyptic number.
It is an amenable number.
15130342205 is a deficient number, since it is larger than the sum of its proper divisors (5545523395).
15130342205 is a wasteful number, since it uses less digits than its factorization.
15130342205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99845.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 15130342205 its reverse (50224303151), we get a palindrome (65354645356).
The spelling of 15130342205 in words is "fifteen billion, one hundred thirty million, three hundred forty-two thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •