Base | Representation |
---|---|
bin | 1111101001110… |
… | …11001101010010 |
3 | 100011002110122112 |
4 | 13310323031102 |
5 | 232104031024 |
6 | 21010305322 |
7 | 3153104102 |
oct | 764731522 |
9 | 304073575 |
10 | 131314514 |
11 | 6813a5a1 |
12 | 37b88242 |
13 | 21288bc6 |
14 | 13623202 |
15 | b7dd00e |
hex | 7d3b352 |
131314514 has 4 divisors (see below), whose sum is σ = 196971774. Its totient is φ = 65657256.
The previous prime is 131314507. The next prime is 131314537. The reversal of 131314514 is 415413131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 108513889 + 22800625 = 10417^2 + 4775^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 131314514.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32828627 + ... + 32828630.
Almost surely, 2131314514 is an apocalyptic number.
131314514 is a deficient number, since it is larger than the sum of its proper divisors (65657260).
131314514 is an equidigital number, since it uses as much as digits as its factorization.
131314514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65657259.
The product of its digits is 720, while the sum is 23.
The square root of 131314514 is about 11459.2545132744. The cubic root of 131314514 is about 508.2814305393.
Adding to 131314514 its reverse (415413131), we get a palindrome (546727645).
The spelling of 131314514 in words is "one hundred thirty-one million, three hundred fourteen thousand, five hundred fourteen".
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