Base | Representation |
---|---|
bin | 11000011100000100… |
… | …00110010011101001 |
3 | 1020212101012222100111 |
4 | 30032002012103221 |
5 | 203332301124113 |
6 | 10005530134321 |
7 | 643063663543 |
oct | 141602062351 |
9 | 36771188314 |
10 | 13120333033 |
11 | 56230a4445 |
12 | 2661b813a1 |
13 | 13112b4392 |
14 | 8c6730693 |
15 | 51bcc113d |
hex | 30e0864e9 |
13120333033 has 16 divisors (see below), whose sum is σ = 13779417600. Its totient is φ = 12475431360.
The previous prime is 13120333007. The next prime is 13120333069. The reversal of 13120333033 is 33033302131.
It is a cyclic number.
It is not a de Polignac number, because 13120333033 - 25 = 13120333001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13120332995 and 13120333013.
It is not an unprimeable number, because it can be changed into a prime (13120331033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2136235 + ... + 2142367.
It is an arithmetic number, because the mean of its divisors is an integer number (861213600).
Almost surely, 213120333033 is an apocalyptic number.
It is an amenable number.
13120333033 is a deficient number, since it is larger than the sum of its proper divisors (659084567).
13120333033 is a wasteful number, since it uses less digits than its factorization.
13120333033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7272.
The product of its (nonzero) digits is 1458, while the sum is 22.
Adding to 13120333033 its reverse (33033302131), we get a palindrome (46153635164).
The spelling of 13120333033 in words is "thirteen billion, one hundred twenty million, three hundred thirty-three thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •