Base | Representation |
---|---|
bin | 1100000100100111… |
… | …10100010100100111 |
3 | 121201200112002120010 |
4 | 12002103310110213 |
5 | 101233141403143 |
6 | 2551042341303 |
7 | 316416203025 |
oct | 60223642447 |
9 | 17650462503 |
10 | 6481200423 |
11 | 2826517895 |
12 | 130a65a833 |
13 | 7c399ac49 |
14 | 456aad715 |
15 | 27dedaa33 |
hex | 1824f4527 |
6481200423 has 16 divisors (see below), whose sum is σ = 9000170496. Its totient is φ = 4144805280.
The previous prime is 6481200421. The next prime is 6481200433. The reversal of 6481200423 is 3240021846.
It is not a de Polignac number, because 6481200423 - 21 = 6481200421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6481200421) 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, 403311 + ... + 419072.
It is an arithmetic number, because the mean of its divisors is an integer number (562510656).
Almost surely, 26481200423 is an apocalyptic number.
6481200423 is a deficient number, since it is larger than the sum of its proper divisors (2518970073).
6481200423 is a wasteful number, since it uses less digits than its factorization.
6481200423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822494.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 6481200423 is about 80505.9030320137. The cubic root of 6481200423 is about 1864.4546197162.
The spelling of 6481200423 in words is "six billion, four hundred eighty-one million, two hundred thousand, four hundred twenty-three".
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