Base | Representation |
---|---|
bin | 111100101000111001… |
… | …0000111101110101000 |
3 | 110110010022222220120202 |
4 | 1321101302013232220 |
5 | 4113143101042412 |
6 | 135453414211332 |
7 | 12260000122301 |
oct | 1712162075650 |
9 | 413108886522 |
10 | 130221112232 |
11 | 50254472012 |
12 | 212a2953b48 |
13 | c383941583 |
14 | 64349c57a8 |
15 | 35c248d3c2 |
hex | 1e51c87ba8 |
130221112232 has 16 divisors (see below), whose sum is σ = 244802096640. Its totient is φ = 64940553136.
The previous prime is 130221112223. The next prime is 130221112289. The reversal of 130221112232 is 232211122031.
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 3 ways as a sum of consecutive naturals, for example, 21247118 + ... + 21253245.
It is an arithmetic number, because the mean of its divisors is an integer number (15300131040).
Almost surely, 2130221112232 is an apocalyptic number.
It is an amenable number.
130221112232 is a deficient number, since it is larger than the sum of its proper divisors (114580984408).
130221112232 is a wasteful number, since it uses less digits than its factorization.
130221112232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42500752 (or 42500748 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 130221112232 its reverse (232211122031), we get a palindrome (362432234263).
The spelling of 130221112232 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred twelve thousand, two hundred thirty-two".
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