Base | Representation |
---|---|
bin | 11000011101010000… |
… | …00111111100011011 |
3 | 1020220001222102010021 |
4 | 30032220013330123 |
5 | 203342324114321 |
6 | 10010523531311 |
7 | 643244501356 |
oct | 141650077433 |
9 | 36801872107 |
10 | 13130301211 |
11 | 5628792705 |
12 | 2665389b37 |
13 | 1313394601 |
14 | 8c7ba729d |
15 | 51cade941 |
hex | 30ea07f1b |
13130301211 has 4 divisors (see below), whose sum is σ = 13250762800. Its totient is φ = 13009839624.
The previous prime is 13130301161. The next prime is 13130301227. The reversal of 13130301211 is 11210303131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13130301211 - 27 = 13130301083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130301251) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60230631 + ... + 60230848.
It is an arithmetic number, because the mean of its divisors is an integer number (3312690700).
Almost surely, 213130301211 is an apocalyptic number.
13130301211 is a deficient number, since it is larger than the sum of its proper divisors (120461589).
13130301211 is a wasteful number, since it uses less digits than its factorization.
13130301211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120461588.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 13130301211 its reverse (11210303131), we get a palindrome (24340604342).
The spelling of 13130301211 in words is "thirteen billion, one hundred thirty million, three hundred one thousand, two hundred eleven".
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