Base | Representation |
---|---|
bin | 10110100111010110… |
… | …01100111100110001 |
3 | 1011100010220112012212 |
4 | 23103223030330301 |
5 | 144331130034101 |
6 | 5324433101505 |
7 | 606604641215 |
oct | 132353147461 |
9 | 34303815185 |
10 | 12141252401 |
11 | 51704696a3 |
12 | 242a0b7895 |
13 | 11b64bcc25 |
14 | 8326aa945 |
15 | 4b0d731bb |
hex | 2d3accf31 |
12141252401 has 8 divisors (see below), whose sum is σ = 12634179360. Its totient is φ = 11657896992.
The previous prime is 12141252371. The next prime is 12141252413. The reversal of 12141252401 is 10425214121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12141252401 - 210 = 12141251377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12141252601) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2390300 + ... + 2395373.
It is an arithmetic number, because the mean of its divisors is an integer number (1579272420).
Almost surely, 212141252401 is an apocalyptic number.
It is an amenable number.
12141252401 is a deficient number, since it is larger than the sum of its proper divisors (492926959).
12141252401 is an equidigital number, since it uses as much as digits as its factorization.
12141252401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4785775.
The product of its (nonzero) digits is 640, while the sum is 23.
Adding to 12141252401 its reverse (10425214121), we get a palindrome (22566466522).
The spelling of 12141252401 in words is "twelve billion, one hundred forty-one million, two hundred fifty-two thousand, four hundred one".
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