Base | Representation |
---|---|
bin | 100111001010111… |
… | …0010111110000010 |
3 | 10101121011012220220 |
4 | 1032111302332002 |
5 | 10142432233032 |
6 | 334230443510 |
7 | 44366451153 |
oct | 11625627602 |
9 | 3347135826 |
10 | 1314336642 |
11 | 6149aa633 |
12 | 308203596 |
13 | 17c3b76b8 |
14 | c67b392a |
15 | 7a5c312c |
hex | 4e572f82 |
1314336642 has 8 divisors (see below), whose sum is σ = 2628673296. Its totient is φ = 438112212.
The previous prime is 1314336629. The next prime is 1314336643. The reversal of 1314336642 is 2466334131.
1314336642 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
1314336642 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1314336643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109528048 + ... + 109528059.
It is an arithmetic number, because the mean of its divisors is an integer number (328584162).
Almost surely, 21314336642 is an apocalyptic number.
1314336642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314336642 is a wasteful number, since it uses less digits than its factorization.
1314336642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219056112.
The product of its digits is 31104, while the sum is 33.
The square root of 1314336642 is about 36253.7810717724. The cubic root of 1314336642 is about 1095.3902522593.
It can be divided in two parts, 131433 and 6642, that added together give a triangular number (138075 = T525).
The spelling of 1314336642 in words is "one billion, three hundred fourteen million, three hundred thirty-six thousand, six hundred forty-two".
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