Base | Representation |
---|---|
bin | 11010011110010100… |
… | …11100111101101111 |
3 | 1100200112100100022010 |
4 | 31033022130331233 |
5 | 213102014321111 |
6 | 10310202452303 |
7 | 1012132602216 |
oct | 151712347557 |
9 | 40615310263 |
10 | 14213042031 |
11 | 6033989931 |
12 | 2907b04093 |
13 | 14567b1556 |
14 | 98b8d207d |
15 | 582bb6aa6 |
hex | 34f29cf6f |
14213042031 has 8 divisors (see below), whose sum is σ = 18987098544. Its totient is φ = 9457173440.
The previous prime is 14213041993. The next prime is 14213042033. The reversal of 14213042031 is 13024031241.
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 14213042031 - 29 = 14213041519 is a prime.
It is a super-2 number, since 2×142130420312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14213041989 and 14213042007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14213042033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545156 + ... + 4548281.
It is an arithmetic number, because the mean of its divisors is an integer number (2373387318).
Almost surely, 214213042031 is an apocalyptic number.
14213042031 is a deficient number, since it is larger than the sum of its proper divisors (4774056513).
14213042031 is an equidigital number, since it uses as much as digits as its factorization.
14213042031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9093961.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 14213042031 its reverse (13024031241), we get a palindrome (27237073272).
The spelling of 14213042031 in words is "fourteen billion, two hundred thirteen million, forty-two thousand, thirty-one".
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