Base | Representation |
---|---|
bin | 11000100110110001… |
… | …01001011001010010 |
3 | 1021002122012010122011 |
4 | 30103120221121102 |
5 | 204023243130002 |
6 | 10022454533134 |
7 | 645234152356 |
oct | 142330513122 |
9 | 37078163564 |
10 | 13210130002 |
11 | 5669857213 |
12 | 26880671aa |
13 | 1326a94a94 |
14 | 8d4627466 |
15 | 524b0c8d7 |
hex | 313629652 |
13210130002 has 4 divisors (see below), whose sum is σ = 19815195006. Its totient is φ = 6605065000.
The previous prime is 13210129991. The next prime is 13210130027. The reversal of 13210130002 is 20003101231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20003101231 = 75437 ⋅265163.
It can be written as a sum of positive squares in only one way, i.e., 9725707161 + 3484422841 = 98619^2 + 59029^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3302532499 + ... + 3302532502.
Almost surely, 213210130002 is an apocalyptic number.
13210130002 is a deficient number, since it is larger than the sum of its proper divisors (6605065004).
13210130002 is an equidigital number, since it uses as much as digits as its factorization.
13210130002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6605065003.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13210130002 its reverse (20003101231), we get a palindrome (33213231233).
The spelling of 13210130002 in words is "thirteen billion, two hundred ten million, one hundred thirty thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •