Base | Representation |
---|---|
bin | 11000011101101111… |
… | …10011110101001011 |
3 | 1020220100201022121121 |
4 | 30032313303311023 |
5 | 203344402210011 |
6 | 10011152020111 |
7 | 643324445440 |
oct | 141667636513 |
9 | 36810638547 |
10 | 13134413131 |
11 | 5630040a94 |
12 | 2666831637 |
13 | 13141a40b8 |
14 | 8c85579c7 |
15 | 51d152e71 |
hex | 30edf3d4b |
13134413131 has 8 divisors (see below), whose sum is σ = 15052573440. Its totient is φ = 11226706728.
The previous prime is 13134413093. The next prime is 13134413147. The reversal of 13134413131 is 13131443131.
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 13134413131 - 219 = 13133888843 is a prime.
It is a super-2 number, since 2×131344131312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13134413096 and 13134413105.
It is not an unprimeable number, because it can be changed into a prime (13134416131) 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, 2610781 + ... + 2615806.
It is an arithmetic number, because the mean of its divisors is an integer number (1881571680).
Almost surely, 213134413131 is an apocalyptic number.
13134413131 is a deficient number, since it is larger than the sum of its proper divisors (1918160309).
13134413131 is an equidigital number, since it uses as much as digits as its factorization.
13134413131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5226953.
The product of its digits is 1296, while the sum is 25.
Adding to 13134413131 its reverse (13131443131), we get a palindrome (26265856262).
The spelling of 13134413131 in words is "thirteen billion, one hundred thirty-four million, four hundred thirteen thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •