Base | Representation |
---|---|
bin | 10111000111101111… |
… | …10101110110110111 |
3 | 1012001002020210102002 |
4 | 23203313311312313 |
5 | 200410212014033 |
6 | 5411421405515 |
7 | 616414524464 |
oct | 134367656667 |
9 | 35032223362 |
10 | 12413001143 |
11 | 529a8a7534 |
12 | 24a510989b |
13 | 122a8a89ba |
14 | 85a80866b |
15 | 4c9b513e8 |
hex | 2e3df5db7 |
12413001143 has 4 divisors (see below), whose sum is σ = 12415850568. Its totient is φ = 12410151720.
The previous prime is 12413001127. The next prime is 12413001151. The reversal of 12413001143 is 34110031421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34110031421 = 137869 ⋅247409.
It is a cyclic number.
It is not a de Polignac number, because 12413001143 - 24 = 12413001127 is a prime.
It is a super-2 number, since 2×124130011432 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12413021143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418168 + ... + 1426893.
It is an arithmetic number, because the mean of its divisors is an integer number (3103962642).
Almost surely, 212413001143 is an apocalyptic number.
12413001143 is a deficient number, since it is larger than the sum of its proper divisors (2849425).
12413001143 is an equidigital number, since it uses as much as digits as its factorization.
12413001143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2849424.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12413001143 its reverse (34110031421), we get a palindrome (46523032564).
The spelling of 12413001143 in words is "twelve billion, four hundred thirteen million, one thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.589 sec. • engine limits •