Base | Representation |
---|---|
bin | 1100100000111111110… |
… | …01111100011011011111 |
3 | 1112002222200002200222110 |
4 | 12100133321330123133 |
5 | 24021201143404043 |
6 | 525315354245103 |
7 | 43032410541204 |
oct | 6203771743337 |
9 | 1462880080873 |
10 | 430032013023 |
11 | 156414951278 |
12 | 6b414a26793 |
13 | 31723531752 |
14 | 16b56981cab |
15 | b2bd247b33 |
hex | 641fe7c6df |
430032013023 has 4 divisors (see below), whose sum is σ = 573376017368. Its totient is φ = 286688008680.
The previous prime is 430032013007. The next prime is 430032013049. The reversal of 430032013023 is 320310230034.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 430032013023 - 24 = 430032013007 is a prime.
It is a super-2 number, since 2×4300320130232 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430032083023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71672002168 + ... + 71672002173.
It is an arithmetic number, because the mean of its divisors is an integer number (143344004342).
Almost surely, 2430032013023 is an apocalyptic number.
430032013023 is a deficient number, since it is larger than the sum of its proper divisors (143344004345).
430032013023 is a wasteful number, since it uses less digits than its factorization.
430032013023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143344004344.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 430032013023 its reverse (320310230034), we get a palindrome (750342243057).
The spelling of 430032013023 in words is "four hundred thirty billion, thirty-two million, thirteen thousand, twenty-three".
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