Base | Representation |
---|---|
bin | 111100100011100111… |
… | …0111111101110000000 |
3 | 110102122222222101122122 |
4 | 1321013032333232000 |
5 | 4112312244212344 |
6 | 135424053023412 |
7 | 12252420612506 |
oct | 1710716775600 |
9 | 412588871578 |
10 | 130044132224 |
11 | 50173582346 |
12 | 21253624b68 |
13 | c356087186 |
14 | 64192b6676 |
15 | 35b1b7eaee |
hex | 1e473bfb80 |
130044132224 has 32 divisors (see below), whose sum is σ = 262351711200. Its totient is φ = 64198996992.
The previous prime is 130044132191. The next prime is 130044132299. The reversal of 130044132224 is 422231440031.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×1300441322242 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130044132193 and 130044132202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6420077 + ... + 6440300.
It is an arithmetic number, because the mean of its divisors is an integer number (8198490975).
Almost surely, 2130044132224 is an apocalyptic number.
It is an amenable number.
130044132224 is an abundant number, since it is smaller than the sum of its proper divisors (132307578976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130044132224 is an equidigital number, since it uses as much as digits as its factorization.
130044132224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12860470 (or 12860458 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 130044132224 its reverse (422231440031), we get a palindrome (552275572255).
The spelling of 130044132224 in words is "one hundred thirty billion, forty-four million, one hundred thirty-two thousand, two hundred twenty-four".
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