Base | Representation |
---|---|
bin | 101101011101101001100… |
… | …100101010101111100101 |
3 | 102001200010201220012221221 |
4 | 231131221210222233211 |
5 | 402141341341203013 |
6 | 10351124323140341 |
7 | 441500616416524 |
oct | 55355144525745 |
9 | 12050121805857 |
10 | 3124212444133 |
11 | aa4a75527490 |
12 | 4255b05146b1 |
13 | 1987c565c161 |
14 | ab2d98944bb |
15 | 5640443608d |
hex | 2d76992abe5 |
3124212444133 has 4 divisors (see below), whose sum is σ = 3408231757248. Its totient is φ = 2840193131020.
The previous prime is 3124212444131. The next prime is 3124212444163. The reversal of 3124212444133 is 3314442124213.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3124212444133 - 21 = 3124212444131 is a prime.
It is a super-2 number, since 2×31242124441332 (a number of 26 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 (3124212444131) 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, 142009656541 + ... + 142009656562.
It is an arithmetic number, because the mean of its divisors is an integer number (852057939312).
Almost surely, 23124212444133 is an apocalyptic number.
It is an amenable number.
3124212444133 is a deficient number, since it is larger than the sum of its proper divisors (284019313115).
3124212444133 is a wasteful number, since it uses less digits than its factorization.
3124212444133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284019313114.
The product of its digits is 55296, while the sum is 34.
Adding to 3124212444133 its reverse (3314442124213), we get a palindrome (6438654568346).
The spelling of 3124212444133 in words is "three trillion, one hundred twenty-four billion, two hundred twelve million, four hundred forty-four thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •