Base | Representation |
---|---|
bin | 10111001011100101… |
… | …01110010100110000 |
3 | 1012010022212101010212 |
4 | 23211302232110300 |
5 | 200441433322000 |
6 | 5414532043252 |
7 | 620255400512 |
oct | 134562562460 |
9 | 35108771125 |
10 | 12445214000 |
11 | 5306aa952a |
12 | 24b3a63528 |
13 | 1234476c6b |
14 | 860bd1bb2 |
15 | 4cc8b5c35 |
hex | 2e5cae530 |
12445214000 has 40 divisors (see below), whose sum is σ = 30092532288. Its totient is φ = 4978084800.
The previous prime is 12445213951. The next prime is 12445214017. The reversal of 12445214000 is 41254421.
12445214000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3109304 + ... + 3113303.
Almost surely, 212445214000 is an apocalyptic number.
12445214000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12445214000 is an abundant number, since it is smaller than the sum of its proper divisors (17647318288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12445214000 is an equidigital number, since it uses as much as digits as its factorization.
12445214000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6222630 (or 6222614 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
Adding to 12445214000 its reverse (41254421), we get a palindrome (12486468421).
The spelling of 12445214000 in words is "twelve billion, four hundred forty-five million, two hundred fourteen thousand".
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