Base | Representation |
---|---|
bin | 10110101011001101… |
… | …01110101001010010 |
3 | 1011102101211200121011 |
4 | 23111212232221102 |
5 | 144412422243010 |
6 | 5331551121134 |
7 | 610450116460 |
oct | 132546565122 |
9 | 34371750534 |
10 | 12173634130 |
11 | 5187776559 |
12 | 2438b131aa |
13 | 11c011a008 |
14 | 836ad9830 |
15 | 4b3b1ca8a |
hex | 2d59aea52 |
12173634130 has 32 divisors (see below), whose sum is σ = 25515419904. Its totient is φ = 4095064896.
The previous prime is 12173634119. The next prime is 12173634157. The reversal of 12173634130 is 3143637121.
It is a super-2 number, since 2×121736341302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12173634092 and 12173634101.
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, 1636942 + ... + 1644361.
It is an arithmetic number, because the mean of its divisors is an integer number (797356872).
Almost surely, 212173634130 is an apocalyptic number.
12173634130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12173634130 is an abundant number, since it is smaller than the sum of its proper divisors (13341785774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12173634130 is a wasteful number, since it uses less digits than its factorization.
12173634130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3281370.
The product of its (nonzero) digits is 9072, while the sum is 31.
The spelling of 12173634130 in words is "twelve billion, one hundred seventy-three million, six hundred thirty-four thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •