Base | Representation |
---|---|
bin | 11000001101101110… |
… | …01011011111111010 |
3 | 1020112222211221220002 |
4 | 30012313023133322 |
5 | 203111001431302 |
6 | 5545551433002 |
7 | 640103301455 |
oct | 140667133772 |
9 | 36488757802 |
10 | 13000030202 |
11 | 55711a6115 |
12 | 2629825762 |
13 | 12c23b2683 |
14 | 8b477649c |
15 | 51145ac02 |
hex | 306dcb7fa |
13000030202 has 4 divisors (see below), whose sum is σ = 19500045306. Its totient is φ = 6500015100.
The previous prime is 13000030181. The next prime is 13000030213. The reversal of 13000030202 is 20203000031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20203000031 = 173 ⋅116780347.
It can be written as a sum of positive squares in only one way, i.e., 12045282001 + 954748201 = 109751^2 + 30899^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250007549 + ... + 3250007552.
Almost surely, 213000030202 is an apocalyptic number.
13000030202 is a deficient number, since it is larger than the sum of its proper divisors (6500015104).
13000030202 is an equidigital number, since it uses as much as digits as its factorization.
13000030202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6500015103.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 13000030202 its reverse (20203000031), we get a palindrome (33203030233).
The spelling of 13000030202 in words is "thirteen billion, thirty thousand, two hundred two".
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