Base | Representation |
---|---|
bin | 111100101100001011… |
… | …1010000010110001011 |
3 | 110110102000201201001201 |
4 | 1321120113100112023 |
5 | 4113404331311110 |
6 | 135512400325031 |
7 | 12262510362160 |
oct | 1713027202613 |
9 | 413360651051 |
10 | 130331510155 |
11 | 50300815670 |
12 | 21313913777 |
13 | c3a0785aa2 |
14 | 6445522067 |
15 | 35cbee8b3a |
hex | 1e585d058b |
130331510155 has 16 divisors (see below), whose sum is σ = 194989480704. Its totient is φ = 81245616480.
The previous prime is 130331510147. The next prime is 130331510167. The reversal of 130331510155 is 551015133031.
It is not a de Polignac number, because 130331510155 - 23 = 130331510147 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169261317 + ... + 169262086.
It is an arithmetic number, because the mean of its divisors is an integer number (12186842544).
Almost surely, 2130331510155 is an apocalyptic number.
130331510155 is a deficient number, since it is larger than the sum of its proper divisors (64657970549).
130331510155 is a wasteful number, since it uses less digits than its factorization.
130331510155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338523426.
The product of its (nonzero) digits is 3375, while the sum is 28.
Adding to 130331510155 its reverse (551015133031), we get a palindrome (681346643186).
The spelling of 130331510155 in words is "one hundred thirty billion, three hundred thirty-one million, five hundred ten thousand, one hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •