Base | Representation |
---|---|
bin | 111011101000000100… |
… | …110110000101000111 |
3 | 20010020212210210120121 |
4 | 323220010312011013 |
5 | 2022104410020333 |
6 | 45224541442411 |
7 | 4424360411011 |
oct | 735004660507 |
9 | 203225723517 |
10 | 64023126343 |
11 | 25174427470 |
12 | 104a9270407 |
13 | 60640b8017 |
14 | 3154d071b1 |
15 | 19eaa4532d |
hex | ee8136147 |
64023126343 has 4 divisors (see below), whose sum is σ = 69843410568. Its totient is φ = 58202842120.
The previous prime is 64023126337. The next prime is 64023126373. The reversal of 64023126343 is 34362132046.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 64023126343 - 213 = 64023118151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 64023126299 and 64023126308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64023126373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910142096 + ... + 2910142117.
It is an arithmetic number, because the mean of its divisors is an integer number (17460852642).
Almost surely, 264023126343 is an apocalyptic number.
64023126343 is a deficient number, since it is larger than the sum of its proper divisors (5820284225).
64023126343 is a wasteful number, since it uses less digits than its factorization.
64023126343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5820284224.
The product of its (nonzero) digits is 62208, while the sum is 34.
Adding to 64023126343 its reverse (34362132046), we get a palindrome (98385258389).
The spelling of 64023126343 in words is "sixty-four billion, twenty-three million, one hundred twenty-six thousand, three hundred forty-three".
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