Base | Representation |
---|---|
bin | 11000101011101011… |
… | …10111010000110101 |
3 | 1021012111201222210210 |
4 | 30111311313100311 |
5 | 204114320442123 |
6 | 10030530140033 |
7 | 646244363160 |
oct | 142565672065 |
9 | 37174658723 |
10 | 13251343413 |
11 | 5690046490 |
12 | 2699a21619 |
13 | 1332494a09 |
14 | 8d9cb4ad7 |
15 | 52854de93 |
hex | 315d77435 |
13251343413 has 64 divisors (see below), whose sum is σ = 24551700480. Its totient is φ = 6137856000.
The previous prime is 13251343403. The next prime is 13251343423. The reversal of 13251343413 is 31434315231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13251343403) and next prime (13251343423).
It is not a de Polignac number, because 13251343413 - 29 = 13251342901 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13251343403) 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 63 ways as a sum of consecutive naturals, for example, 14188 + ... + 163413.
It is an arithmetic number, because the mean of its divisors is an integer number (383620320).
Almost surely, 213251343413 is an apocalyptic number.
It is an amenable number.
13251343413 is a deficient number, since it is larger than the sum of its proper divisors (11300357067).
13251343413 is a wasteful number, since it uses less digits than its factorization.
13251343413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177658.
The product of its digits is 12960, while the sum is 30.
Adding to 13251343413 its reverse (31434315231), we get a palindrome (44685658644).
The spelling of 13251343413 in words is "thirteen billion, two hundred fifty-one million, three hundred forty-three thousand, four hundred thirteen".
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