Base | Representation |
---|---|
bin | 1111110110010100… |
… | …0111011111001011 |
3 | 101222111100011111220 |
4 | 3331211013133023 |
5 | 32203104200033 |
6 | 1542053453123 |
7 | 210266340243 |
oct | 37545073713 |
9 | 11874304456 |
10 | 4254365643 |
11 | 1893529970 |
12 | 9a89411a3 |
13 | 52a532228 |
14 | 2c5048b23 |
15 | 19d76cbb3 |
hex | fd9477cb |
4254365643 has 16 divisors (see below), whose sum is σ = 6190128000. Its totient is φ = 2577586880.
The previous prime is 4254365641. The next prime is 4254365671. The reversal of 4254365643 is 3465634524.
It is a happy number.
It is not a de Polignac number, because 4254365643 - 21 = 4254365641 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4254365595 and 4254365604.
It is not an unprimeable number, because it can be changed into a prime (4254365641) 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, 95128 + ... + 132506.
It is an arithmetic number, because the mean of its divisors is an integer number (386883000).
Almost surely, 24254365643 is an apocalyptic number.
4254365643 is a deficient number, since it is larger than the sum of its proper divisors (1935762357).
4254365643 is a wasteful number, since it uses less digits than its factorization.
4254365643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40842.
The product of its digits is 1036800, while the sum is 42.
The square root of 4254365643 is about 65225.4984112808. The cubic root of 4254365643 is about 1620.3603378441.
The spelling of 4254365643 in words is "four billion, two hundred fifty-four million, three hundred sixty-five thousand, six hundred forty-three".
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