Base | Representation |
---|---|
bin | 11001000001001111… |
… | …11011101110000111 |
3 | 1021200010010112200120 |
4 | 30200213323232013 |
5 | 210002123203111 |
6 | 10100511313023 |
7 | 653602110366 |
oct | 144047735607 |
9 | 37603115616 |
10 | 13432241031 |
11 | 5773171550 |
12 | 272a51b773 |
13 | 1360ac1321 |
14 | 915d237dd |
15 | 539383406 |
hex | 3209fbb87 |
13432241031 has 16 divisors (see below), whose sum is σ = 19546480128. Its totient is φ = 8137137600.
The previous prime is 13432241029. The next prime is 13432241051. The reversal of 13432241031 is 13014223431.
It is a happy number.
It is not a de Polignac number, because 13432241031 - 21 = 13432241029 is a prime.
It is a super-2 number, since 2×134322410312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13432240992 and 13432241010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13432241051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13951 + ... + 164496.
It is an arithmetic number, because the mean of its divisors is an integer number (1221655008).
Almost surely, 213432241031 is an apocalyptic number.
13432241031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13432241031 is a deficient number, since it is larger than the sum of its proper divisors (6114239097).
13432241031 is a wasteful number, since it uses less digits than its factorization.
13432241031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180742.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13432241031 its reverse (13014223431), we get a palindrome (26446464462).
The spelling of 13432241031 in words is "thirteen billion, four hundred thirty-two million, two hundred forty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •