Base | Representation |
---|---|
bin | 11000111110111111… |
… | …01011111111010111 |
3 | 1021121210111100112112 |
4 | 30133133223333113 |
5 | 204432301132411 |
6 | 10054553341235 |
7 | 653252121260 |
oct | 143737537727 |
9 | 37553440475 |
10 | 13413302231 |
11 | 576350654a |
12 | 272410781b |
13 | 1359bbcc34 |
14 | 9135d3967 |
15 | 537891b8b |
hex | 31f7ebfd7 |
13413302231 has 8 divisors (see below), whose sum is σ = 15450193920. Its totient is φ = 11406586968.
The previous prime is 13413302191. The next prime is 13413302237. The reversal of 13413302231 is 13220331431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13413302231 - 26 = 13413302167 is a prime.
It is a super-2 number, since 2×134133022312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13413302197 and 13413302206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13413302237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7543151 + ... + 7544928.
It is an arithmetic number, because the mean of its divisors is an integer number (1931274240).
Almost surely, 213413302231 is an apocalyptic number.
13413302231 is a deficient number, since it is larger than the sum of its proper divisors (2036891689).
13413302231 is a wasteful number, since it uses less digits than its factorization.
13413302231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15088213.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13413302231 its reverse (13220331431), we get a palindrome (26633633662).
The spelling of 13413302231 in words is "thirteen billion, four hundred thirteen million, three hundred two thousand, two hundred thirty-one".
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