Base | Representation |
---|---|
bin | 10110100111010110… |
… | …11011110000000001 |
3 | 1011100011000121101012 |
4 | 23103223123300001 |
5 | 144331134004100 |
6 | 5324434250305 |
7 | 606605313032 |
oct | 132353336001 |
9 | 34304017335 |
10 | 12141313025 |
11 | 51705001a6 |
12 | 242a126995 |
13 | 11b65116ba |
14 | 8326c4a89 |
15 | 4b0d86135 |
hex | 2d3adbc01 |
12141313025 has 24 divisors (see below), whose sum is σ = 16536649920. Its totient is φ = 8801749440.
The previous prime is 12141313021. The next prime is 12141313027. The reversal of 12141313025 is 52031314121.
12141313025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12141313025 - 22 = 12141313021 is a prime.
It is a super-2 number, since 2×121413130252 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (12141313021) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 544742 + ... + 566591.
It is an arithmetic number, because the mean of its divisors is an integer number (689027080).
Almost surely, 212141313025 is an apocalyptic number.
It is an amenable number.
12141313025 is a deficient number, since it is larger than the sum of its proper divisors (4395336895).
12141313025 is a wasteful number, since it uses less digits than its factorization.
12141313025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111385 (or 1111380 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 12141313025 its reverse (52031314121), we get a palindrome (64172627146).
The spelling of 12141313025 in words is "twelve billion, one hundred forty-one million, three hundred thirteen thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •