Base | Representation |
---|---|
bin | 101010000111010… |
… | …1010110001000011 |
3 | 10122111001111202110 |
4 | 1110032222301003 |
5 | 10343230200311 |
6 | 352120150403 |
7 | 50006263263 |
oct | 12416526103 |
9 | 3574044673 |
10 | 1413131331 |
11 | 665748537 |
12 | 335308403 |
13 | 1969c86b1 |
14 | d596d7a3 |
15 | 840da8a6 |
hex | 543aac43 |
1413131331 has 8 divisors (see below), whose sum is σ = 1900849680. Its totient is φ = 933750272.
The previous prime is 1413131329. The next prime is 1413131333. The reversal of 1413131331 is 1331313141.
It is an interprime number because it is at equal distance from previous prime (1413131329) and next prime (1413131333).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1413131331 - 21 = 1413131329 is a prime.
It is a super-2 number, since 2×14131313312 = 3993880317307663122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1413131298 and 1413131307.
It is not an unprimeable number, because it can be changed into a prime (1413131333) 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, 2083926 + ... + 2084603.
It is an arithmetic number, because the mean of its divisors is an integer number (237606210).
Almost surely, 21413131331 is an apocalyptic number.
1413131331 is a deficient number, since it is larger than the sum of its proper divisors (487718349).
1413131331 is a wasteful number, since it uses less digits than its factorization.
1413131331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4168645.
The product of its digits is 324, while the sum is 21.
The square root of 1413131331 is about 37591.6391103128. The cubic root of 1413131331 is about 1122.1756527052.
Adding to 1413131331 its reverse (1331313141), we get a palindrome (2744444472).
The spelling of 1413131331 in words is "one billion, four hundred thirteen million, one hundred thirty-one thousand, three hundred thirty-one".
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