Base | Representation |
---|---|
bin | 100111001001001… |
… | …1000101001101010 |
3 | 10101112110210021012 |
4 | 1032102120221222 |
5 | 10142220124120 |
6 | 334155343522 |
7 | 44356035110 |
oct | 11622305152 |
9 | 3345423235 |
10 | 1313442410 |
11 | 6144497a5 |
12 | 307a51ba2 |
13 | 17c163677 |
14 | c661dab0 |
15 | 7a4981c5 |
hex | 4e498a6a |
1313442410 has 64 divisors (see below), whose sum is σ = 2796595200. Its totient is φ = 434626560.
The previous prime is 1313442407. The next prime is 1313442413. The reversal of 1313442410 is 142443131.
It is an interprime number because it is at equal distance from previous prime (1313442407) and next prime (1313442413).
It is not an unprimeable number, because it can be changed into a prime (1313442413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1251566 + ... + 1252614.
It is an arithmetic number, because the mean of its divisors is an integer number (43696800).
Almost surely, 21313442410 is an apocalyptic number.
1313442410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313442410 is an abundant number, since it is smaller than the sum of its proper divisors (1483152790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313442410 is a wasteful number, since it uses less digits than its factorization.
1313442410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 1313442410 is about 36241.4460252347. The cubic root of 1313442410 is about 1095.1417732379.
Adding to 1313442410 its reverse (142443131), we get a palindrome (1455885541).
The spelling of 1313442410 in words is "one billion, three hundred thirteen million, four hundred forty-two thousand, four hundred ten".
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