Base | Representation |
---|---|
bin | 1111110000101101… |
… | …1101001000000111 |
3 | 101220212010000122101 |
4 | 3330023131020013 |
5 | 32131100030234 |
6 | 1535454012531 |
7 | 206562504436 |
oct | 37413351007 |
9 | 11825100571 |
10 | 4230861319 |
11 | 1881235803 |
12 | 9a0aa7147 |
13 | 5256c2a49 |
14 | 2c1c8b11d |
15 | 19b678814 |
hex | fc2dd207 |
4230861319 has 4 divisors (see below), whose sum is σ = 4274478544. Its totient is φ = 4187244096.
The previous prime is 4230861317. The next prime is 4230861361. The reversal of 4230861319 is 9131680324.
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 4230861319 - 21 = 4230861317 is a prime.
It is a super-2 number, since 2×42308613192 = 35800375001220839522, which 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 (4230861317) 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, 21808467 + ... + 21808660.
It is an arithmetic number, because the mean of its divisors is an integer number (1068619636).
Almost surely, 24230861319 is an apocalyptic number.
4230861319 is a deficient number, since it is larger than the sum of its proper divisors (43617225).
4230861319 is an equidigital number, since it uses as much as digits as its factorization.
4230861319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43617224.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 4230861319 is about 65045.0714428080. The cubic root of 4230861319 is about 1617.3707947664.
The spelling of 4230861319 in words is "four billion, two hundred thirty million, eight hundred sixty-one thousand, three hundred nineteen".
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