Base | Representation |
---|---|
bin | 11011000100100111… |
… | …01101001110010111 |
3 | 1101111220201122021011 |
4 | 31202103231032113 |
5 | 214231231010111 |
6 | 10402115033051 |
7 | 1023112650031 |
oct | 154223551627 |
9 | 41456648234 |
10 | 14534235031 |
11 | 6189218998 |
12 | 299759b787 |
13 | 14a81bc794 |
14 | 9bc420c51 |
15 | 5a0eb0021 |
hex | 3624ed397 |
14534235031 has 4 divisors (see below), whose sum is σ = 14927052232. Its totient is φ = 14141417832.
The previous prime is 14534234977. The next prime is 14534235047. The reversal of 14534235031 is 13053243541.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13053243541 = 13 ⋅1004095657.
It is a cyclic number.
It is not a de Polignac number, because 14534235031 - 217 = 14534103959 is a prime.
It is a super-2 number, since 2×145342350312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14534234984 and 14534235002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14534235091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196408545 + ... + 196408618.
It is an arithmetic number, because the mean of its divisors is an integer number (3731763058).
Almost surely, 214534235031 is an apocalyptic number.
14534235031 is a deficient number, since it is larger than the sum of its proper divisors (392817201).
14534235031 is an equidigital number, since it uses as much as digits as its factorization.
14534235031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392817200.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 14534235031 its reverse (13053243541), we get a palindrome (27587478572).
The spelling of 14534235031 in words is "fourteen billion, five hundred thirty-four million, two hundred thirty-five thousand, thirty-one".
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