Base | Representation |
---|---|
bin | 10110100100001110… |
… | …101010111000000101 |
3 | 2022112122021221000211 |
4 | 112210032222320011 |
5 | 344110404124131 |
6 | 15044200035421 |
7 | 1515305560510 |
oct | 264416527005 |
9 | 68478257024 |
10 | 24230145541 |
11 | a304315a78 |
12 | 4842762b71 |
13 | 2391ba9934 |
14 | 125c027d77 |
15 | 96c3025b1 |
hex | 5a43aae05 |
24230145541 has 4 divisors (see below), whose sum is σ = 27691594912. Its totient is φ = 20768696172.
The previous prime is 24230145539. The next prime is 24230145557. The reversal of 24230145541 is 14554103242.
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 not a de Polignac number, because 24230145541 - 21 = 24230145539 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24230145241) 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, 1730724675 + ... + 1730724688.
It is an arithmetic number, because the mean of its divisors is an integer number (6922898728).
Almost surely, 224230145541 is an apocalyptic number.
It is an amenable number.
24230145541 is a deficient number, since it is larger than the sum of its proper divisors (3461449371).
24230145541 is an equidigital number, since it uses as much as digits as its factorization.
24230145541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3461449370.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 24230145541 its reverse (14554103242), we get a palindrome (38784248783).
The spelling of 24230145541 in words is "twenty-four billion, two hundred thirty million, one hundred forty-five thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •