Base | Representation |
---|---|
bin | 1011001010011111110100… |
… | …1000101111010010011000 |
3 | 1121110110211122210201201120 |
4 | 2302213331020233102120 |
5 | 3102103113413204120 |
6 | 42035013115045240 |
7 | 2404560106432104 |
oct | 262477510572230 |
9 | 47413748721646 |
10 | 12274968491160 |
11 | 3a0286a784011 |
12 | 1462b7a140820 |
13 | 6b06a86022ab |
14 | 30617c4d4904 |
15 | 164477c86140 |
hex | b29fd22f498 |
12274968491160 has 128 divisors (see below), whose sum is σ = 36857214259200. Its totient is φ = 3270454387200.
The previous prime is 12274968491117. The next prime is 12274968491209. The reversal of 12274968491160 is 6119486947221.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 12274968491094 and 12274968491103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 777036382 + ... + 777052178.
It is an arithmetic number, because the mean of its divisors is an integer number (287946986400).
Almost surely, 212274968491160 is an apocalyptic number.
12274968491160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12274968491160 is an abundant number, since it is smaller than the sum of its proper divisors (24582245768040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12274968491160 is a wasteful number, since it uses less digits than its factorization.
12274968491160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21081 (or 21077 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 60.
The spelling of 12274968491160 in words is "twelve trillion, two hundred seventy-four billion, nine hundred sixty-eight million, four hundred ninety-one thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •