Base | Representation |
---|---|
bin | 111000111101000111… |
… | …1101010010100010010 |
3 | 102200200222212021200012 |
4 | 1301322033222110102 |
5 | 4000442330311010 |
6 | 132104411554522 |
7 | 11556645634550 |
oct | 1617217522422 |
9 | 380628767605 |
10 | 122310010130 |
11 | 479648a2a00 |
12 | 1b85545ba42 |
13 | b6c2955879 |
14 | 5cc405cbd0 |
15 | 32acba3005 |
hex | 1c7a3ea512 |
122310010130 has 48 divisors (see below), whose sum is σ = 276562157760. Its totient is φ = 38122597920.
The previous prime is 122310010103. The next prime is 122310010159. The reversal of 122310010130 is 31010013221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7211720 + ... + 7228659.
It is an arithmetic number, because the mean of its divisors is an integer number (5761711620).
Almost surely, 2122310010130 is an apocalyptic number.
122310010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122310010130 is an abundant number, since it is smaller than the sum of its proper divisors (154252147630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122310010130 is a wasteful number, since it uses less digits than its factorization.
122310010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14440415 (or 14440404 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 122310010130 its reverse (31010013221), we get a palindrome (153320023351).
The spelling of 122310010130 in words is "one hundred twenty-two billion, three hundred ten million, ten thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •