Base | Representation |
---|---|
bin | 10111001010000000… |
… | …11110000001101001 |
3 | 1012002102002001212110 |
4 | 23211000132001221 |
5 | 200430100240131 |
6 | 5413341432533 |
7 | 620035411461 |
oct | 134500360151 |
9 | 35072061773 |
10 | 12432040041 |
11 | 52aa620763 |
12 | 24ab56b749 |
13 | 1231813815 |
14 | 85d162ba1 |
15 | 4cb662646 |
hex | 2e501e069 |
12432040041 has 24 divisors (see below), whose sum is σ = 17669770272. Its totient is φ = 7748112000.
The previous prime is 12432040021. The next prime is 12432040051. The reversal of 12432040041 is 14004023421.
It is not a de Polignac number, because 12432040041 - 229 = 11895169129 is a prime.
It is a super-3 number, since 3×124320400413 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12432040021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157506 + ... + 1168196.
It is an arithmetic number, because the mean of its divisors is an integer number (736240428).
Almost surely, 212432040041 is an apocalyptic number.
It is an amenable number.
12432040041 is a deficient number, since it is larger than the sum of its proper divisors (5237730231).
12432040041 is a wasteful number, since it uses less digits than its factorization.
12432040041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11013 (or 10862 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12432040041 its reverse (14004023421), we get a palindrome (26436063462).
The spelling of 12432040041 in words is "twelve billion, four hundred thirty-two million, forty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •