Base | Representation |
---|---|
bin | 1111101010100… |
… | …11100001011001 |
3 | 100011021112021002 |
4 | 13311103201121 |
5 | 232120222410 |
6 | 21012354345 |
7 | 3154000334 |
oct | 765234131 |
9 | 304245232 |
10 | 131414105 |
11 | 681a83a9 |
12 | 380159b5 |
13 | 212c2334 |
14 | 1364b61b |
15 | b80c7a5 |
hex | 7d53859 |
131414105 has 8 divisors (see below), whose sum is σ = 158153472. Its totient is φ = 104826928.
The previous prime is 131414093. The next prime is 131414117. The reversal of 131414105 is 501414131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (131414093) and next prime (131414117).
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 131414105 - 212 = 131410009 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36137 + ... + 39606.
It is an arithmetic number, because the mean of its divisors is an integer number (19769184).
Almost surely, 2131414105 is an apocalyptic number.
It is an amenable number.
131414105 is a deficient number, since it is larger than the sum of its proper divisors (26739367).
131414105 is an equidigital number, since it uses as much as digits as its factorization.
131414105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76095.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 131414105 is about 11463.5991294183. The cubic root of 131414105 is about 508.4098942883.
Adding to 131414105 its reverse (501414131), we get a palindrome (632828236).
The spelling of 131414105 in words is "one hundred thirty-one million, four hundred fourteen thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •