Base | Representation |
---|---|
bin | 1100000111010110011011… |
… | …1101111111000111000101 |
3 | 1202011102100001100102212220 |
4 | 3001311212331333013011 |
5 | 3221220210301011323 |
6 | 44155152245002553 |
7 | 2543240311164360 |
oct | 301654675770705 |
9 | 52142301312786 |
10 | 13320421110213 |
11 | 42761824aa388 |
12 | 15b17060b3459 |
13 | 7581584b4a99 |
14 | 3409d734b0d7 |
15 | 181764a450e3 |
hex | c1d66f7f1c5 |
13320421110213 has 32 divisors (see below), whose sum is σ = 20311902953472. Its totient is φ = 7606376668800.
The previous prime is 13320421110181. The next prime is 13320421110247. The reversal of 13320421110213 is 31201112402331.
It is not a de Polignac number, because 13320421110213 - 25 = 13320421110181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13320421110253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185840020 + ... + 185911682.
It is an arithmetic number, because the mean of its divisors is an integer number (634746967296).
Almost surely, 213320421110213 is an apocalyptic number.
It is an amenable number.
13320421110213 is a deficient number, since it is larger than the sum of its proper divisors (6991481843259).
13320421110213 is a wasteful number, since it uses less digits than its factorization.
13320421110213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77705.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 13320421110213 its reverse (31201112402331), we get a palindrome (44521533512544).
The spelling of 13320421110213 in words is "thirteen trillion, three hundred twenty billion, four hundred twenty-one million, one hundred ten thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •