Base | Representation |
---|---|
bin | 1111101010000… |
… | …10001111010010 |
3 | 100011010221011012 |
4 | 13311002033102 |
5 | 232110441224 |
6 | 21011050522 |
7 | 3153254054 |
oct | 765021722 |
9 | 304127135 |
10 | 131343314 |
11 | 6815a1a3 |
12 | 37ba0a42 |
13 | 2129904b |
14 | 1362d8d4 |
15 | b7e680e |
hex | 7d423d2 |
131343314 has 8 divisors (see below), whose sum is σ = 207384240. Its totient is φ = 62215236.
The previous prime is 131343307. The next prime is 131343323. The reversal of 131343314 is 413343131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1313433142 = 34502132265005192, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 131343314.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1728164 + ... + 1728239.
It is an arithmetic number, because the mean of its divisors is an integer number (25923030).
Almost surely, 2131343314 is an apocalyptic number.
131343314 is a deficient number, since it is larger than the sum of its proper divisors (76040926).
131343314 is a wasteful number, since it uses less digits than its factorization.
131343314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3456424.
The product of its digits is 1296, while the sum is 23.
The square root of 131343314 is about 11460.5110706286. The cubic root of 131343314 is about 508.3185867143.
Adding to 131343314 its reverse (413343131), we get a palindrome (544686445).
The spelling of 131343314 in words is "one hundred thirty-one million, three hundred forty-three thousand, three hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •