Base | Representation |
---|---|
bin | 111100100010100111… |
… | …0000001010110001000 |
3 | 110102120122100200011200 |
4 | 1321011032001112020 |
5 | 4112230120303222 |
6 | 135420444224200 |
7 | 12251530335363 |
oct | 1710516012610 |
9 | 412518320150 |
10 | 130010322312 |
11 | 5015648a472 |
12 | 2124423b060 |
13 | c34c07a000 |
14 | 64149d50da |
15 | 35adc01eac |
hex | 1e45381588 |
130010322312 has 192 divisors, whose sum is σ = 384037180800. Its totient is φ = 39730953600.
The previous prime is 130010322293. The next prime is 130010322313. The reversal of 130010322312 is 213223010031.
130010322312 is a `hidden beast` number, since 1 + 30 + 0 + 1 + 0 + 322 + 312 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (130010322313) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23883063 + ... + 23888505.
It is an arithmetic number, because the mean of its divisors is an integer number (2000193650).
Almost surely, 2130010322312 is an apocalyptic number.
130010322312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130010322312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192018590400).
130010322312 is an abundant number, since it is smaller than the sum of its proper divisors (254026858488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130010322312 is a wasteful number, since it uses less digits than its factorization.
130010322312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5645 (or 5612 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130010322312 its reverse (213223010031), we get a palindrome (343233332343).
The spelling of 130010322312 in words is "one hundred thirty billion, ten million, three hundred twenty-two thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •