Base | Representation |
---|---|
bin | 1011000111111001011101… |
… | …1101100110101100101100 |
3 | 1121022012120112122100102110 |
4 | 2301332113131212230230 |
5 | 3100340140112341022 |
6 | 42002310033124020 |
7 | 2401416362220564 |
oct | 261762735465454 |
9 | 47265515570373 |
10 | 12230313012012 |
11 | 3995934940647 |
12 | 14563970b9610 |
13 | 6a940cba9454 |
14 | 303d43907da4 |
15 | 1632126ed00c |
hex | b1f97766b2c |
12230313012012 has 24 divisors (see below), whose sum is σ = 28640420129776. Its totient is φ = 4062053418048.
The previous prime is 12230313012011. The next prime is 12230313012013. The reversal of 12230313012012 is 21021031303221.
It is an interprime number because it is at equal distance from previous prime (12230313012011) and next prime (12230313012013).
It is a self number, because there is not a number n which added to its sum of digits gives 12230313012012.
It is not an unprimeable number, because it can be changed into a prime (12230313012011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839694783 + ... + 1839701430.
Almost surely, 212230313012012 is an apocalyptic number.
12230313012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12230313012012 is an abundant number, since it is smaller than the sum of its proper divisors (16410107117764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230313012012 is a wasteful number, since it uses less digits than its factorization.
12230313012012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3679396497 (or 3679396495 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 12230313012012 its reverse (21021031303221), we get a palindrome (33251344315233).
The spelling of 12230313012012 in words is "twelve trillion, two hundred thirty billion, three hundred thirteen million, twelve thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •