Base | Representation |
---|---|
bin | 10110011101110110… |
… | …011100000100010011 |
3 | 2022021011220222111010 |
4 | 112131312130010103 |
5 | 343401010131011 |
6 | 15025414222003 |
7 | 1512536136312 |
oct | 263566340423 |
9 | 68234828433 |
10 | 24123130131 |
11 | a259972791 |
12 | 4812954903 |
13 | 237597abc9 |
14 | 124bb2c279 |
15 | 962c141a6 |
hex | 59dd9c113 |
24123130131 has 8 divisors (see below), whose sum is σ = 32172413184. Its totient is φ = 16077966920.
The previous prime is 24123130121. The next prime is 24123130217. The reversal of 24123130131 is 13103132142.
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 24123130131 - 25 = 24123130099 is a prime.
It is a super-2 number, since 2×241231301312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 24123130098 and 24123130107.
It is not an unprimeable number, because it can be changed into a prime (24123130121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016271 + ... + 1039736.
It is an arithmetic number, because the mean of its divisors is an integer number (4021551648).
Almost surely, 224123130131 is an apocalyptic number.
24123130131 is a deficient number, since it is larger than the sum of its proper divisors (8049283053).
24123130131 is a wasteful number, since it uses less digits than its factorization.
24123130131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2059921.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 24123130131 its reverse (13103132142), we get a palindrome (37226262273).
The spelling of 24123130131 in words is "twenty-four billion, one hundred twenty-three million, one hundred thirty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •