Base | Representation |
---|---|
bin | 1011111101100111… |
… | …10000101001010101 |
3 | 121120121000000212010 |
4 | 11332303300221111 |
5 | 101123122340414 |
6 | 2541143414433 |
7 | 315104024034 |
oct | 57663605125 |
9 | 17517000763 |
10 | 6422465109 |
11 | 27a6350105 |
12 | 12b2a54419 |
13 | 7b4774818 |
14 | 44cd8071b |
15 | 278c87959 |
hex | 17ecf0a55 |
6422465109 has 16 divisors (see below), whose sum is σ = 8600919552. Its totient is φ = 4262854128.
The previous prime is 6422465039. The next prime is 6422465129. The reversal of 6422465109 is 9015642246.
It is a happy number.
It is not a de Polignac number, because 6422465109 - 27 = 6422464981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6422465129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290544 + ... + 1295510.
It is an arithmetic number, because the mean of its divisors is an integer number (537557472).
Almost surely, 26422465109 is an apocalyptic number.
It is an amenable number.
6422465109 is a deficient number, since it is larger than the sum of its proper divisors (2178454443).
6422465109 is a wasteful number, since it uses less digits than its factorization.
6422465109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6776.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 6422465109 is about 80140.2839338619. The cubic root of 6422465109 is about 1858.8053674051.
The spelling of 6422465109 in words is "six billion, four hundred twenty-two million, four hundred sixty-five thousand, one hundred nine".
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