Base | Representation |
---|---|
bin | 1011111100010010001100… |
… | …0011000000000101011101 |
3 | 1201111020121101121102212220 |
4 | 2333010203003000011131 |
5 | 3210111330032410323 |
6 | 43531551122215553 |
7 | 2523430102055241 |
oct | 277044303000535 |
9 | 51436541542786 |
10 | 13130303013213 |
11 | 4202591821171 |
12 | 15808a7ab45b9 |
13 | 74324a5743b9 |
14 | 33571d84a421 |
15 | 17b838e020e3 |
hex | bf1230c015d |
13130303013213 has 32 divisors (see below), whose sum is σ = 17826300912000. Its totient is φ = 8594791704576.
The previous prime is 13130303013187. The next prime is 13130303013239. The reversal of 13130303013213 is 31231030303131.
It is an interprime number because it is at equal distance from previous prime (13130303013187) and next prime (13130303013239).
It is not a de Polignac number, because 13130303013213 - 226 = 13130235904349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130303013263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184666773 + ... + 184737861.
It is an arithmetic number, because the mean of its divisors is an integer number (557071903500).
Almost surely, 213130303013213 is an apocalyptic number.
It is an amenable number.
13130303013213 is a deficient number, since it is larger than the sum of its proper divisors (4695997898787).
13130303013213 is a wasteful number, since it uses less digits than its factorization.
13130303013213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74141.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 13130303013213 its reverse (31231030303131), we get a palindrome (44361333316344).
The spelling of 13130303013213 in words is "thirteen trillion, one hundred thirty billion, three hundred three million, thirteen thousand, two hundred thirteen".
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