Base | Representation |
---|---|
bin | 11010101000111100… |
… | …10110001000110111 |
3 | 1100220202000010220011 |
4 | 31110132112020313 |
5 | 213242322034111 |
6 | 10323104321051 |
7 | 1014264132001 |
oct | 152436261067 |
9 | 40822003804 |
10 | 14302143031 |
11 | 607a206820 |
12 | 2931913187 |
13 | 146c0aa237 |
14 | 999687371 |
15 | 58a917021 |
hex | 354796237 |
14302143031 has 16 divisors (see below), whose sum is σ = 15735376800. Its totient is φ = 12891496320.
The previous prime is 14302143019. The next prime is 14302143047. The reversal of 14302143031 is 13034120341.
It is a cyclic number.
It is not a de Polignac number, because 14302143031 - 25 = 14302142999 is a prime.
It is a super-2 number, since 2×143021430312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14302142993 and 14302143011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14302140031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699745 + ... + 719893.
It is an arithmetic number, because the mean of its divisors is an integer number (983461050).
Almost surely, 214302143031 is an apocalyptic number.
14302143031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
14302143031 is a deficient number, since it is larger than the sum of its proper divisors (1433233769).
14302143031 is a wasteful number, since it uses less digits than its factorization.
14302143031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20706.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 14302143031 its reverse (13034120341), we get a palindrome (27336263372).
The spelling of 14302143031 in words is "fourteen billion, three hundred two million, one hundred forty-three thousand, thirty-one".
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