Base | Representation |
---|---|
bin | 1011001100001001011000… |
… | …0001011101001110101100 |
3 | 1121120011222100202011021110 |
4 | 2303002112001131032230 |
5 | 3103034131121100022 |
6 | 42100020504232020 |
7 | 2406612216353214 |
oct | 263022601351654 |
9 | 47504870664243 |
10 | 12303303300012 |
11 | 3a1388aa6a30a |
12 | 146856746b610 |
13 | 6b32729b788a |
14 | 3076a9719244 |
15 | 1650855d500c |
hex | b309605d3ac |
12303303300012 has 48 divisors (see below), whose sum is σ = 30644254368000. Its totient is φ = 3830531785920.
The previous prime is 12303303299953. The next prime is 12303303300017. The reversal of 12303303300012 is 21000330330321.
It is not an unprimeable number, because it can be changed into a prime (12303303300017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379996887 + ... + 380029262.
It is an arithmetic number, because the mean of its divisors is an integer number (638421966000).
Almost surely, 212303303300012 is an apocalyptic number.
12303303300012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12303303300012 is an abundant number, since it is smaller than the sum of its proper divisors (18340951067988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303303300012 is a wasteful number, since it uses less digits than its factorization.
12303303300012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760026246 (or 760026244 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 12303303300012 its reverse (21000330330321), we get a palindrome (33303633630333).
The spelling of 12303303300012 in words is "twelve trillion, three hundred three billion, three hundred three million, three hundred thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •