Base | Representation |
---|---|
bin | 1111111110000010… |
… | …0010111111111101 |
3 | 102001202020001011011 |
4 | 3333200202333331 |
5 | 32234400101140 |
6 | 1545211155221 |
7 | 211141351624 |
oct | 37740427775 |
9 | 12052201134 |
10 | 4286722045 |
11 | 18aa8197a1 |
12 | 9b7745b11 |
13 | 534150928 |
14 | 2c946c6bb |
15 | 1a150ecea |
hex | ff822ffd |
4286722045 has 4 divisors (see below), whose sum is σ = 5144066460. Its totient is φ = 3429377632.
The previous prime is 4286722043. The next prime is 4286722081. The reversal of 4286722045 is 5402276824.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 947962521 + 3338759524 = 30789^2 + 57782^2 .
It is a cyclic number.
It is not a de Polignac number, because 4286722045 - 21 = 4286722043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4286721989 and 4286722007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4286722043) 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, 428672200 + ... + 428672209.
It is an arithmetic number, because the mean of its divisors is an integer number (1286016615).
Almost surely, 24286722045 is an apocalyptic number.
It is an amenable number.
4286722045 is a deficient number, since it is larger than the sum of its proper divisors (857344415).
4286722045 is an equidigital number, since it uses as much as digits as its factorization.
4286722045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 857344414.
The product of its (nonzero) digits is 215040, while the sum is 40.
The square root of 4286722045 is about 65473.0635070637. The cubic root of 4286722045 is about 1624.4578287533.
Adding to 4286722045 its reverse (5402276824), we get a palindrome (9688998869).
The spelling of 4286722045 in words is "four billion, two hundred eighty-six million, seven hundred twenty-two thousand, forty-five".
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