Base | Representation |
---|---|
bin | 1111111010101101… |
… | …0110000111101111 |
3 | 102000202222111022111 |
4 | 3332223112013233 |
5 | 32222312310123 |
6 | 1543552224451 |
7 | 210611664622 |
oct | 37653260757 |
9 | 12022874274 |
10 | 4272775663 |
11 | 18a2963662 |
12 | 9b2b3b127 |
13 | 5312a9a30 |
14 | 2c767bdb9 |
15 | 1a01a790d |
hex | fead61ef |
4272775663 has 8 divisors (see below), whose sum is σ = 4749885056. Its totient is φ = 3816871200.
The previous prime is 4272775649. The next prime is 4272775709. The reversal of 4272775663 is 3665772724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4272775663 - 29 = 4272775151 is a prime.
It is a super-2 number, since 2×42727756632 = 36513223732650179138, 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 (4272775063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5300808 + ... + 5301613.
It is an arithmetic number, because the mean of its divisors is an integer number (593735632).
Almost surely, 24272775663 is an apocalyptic number.
4272775663 is a deficient number, since it is larger than the sum of its proper divisors (477109393).
4272775663 is a wasteful number, since it uses less digits than its factorization.
4272775663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10602465.
The product of its digits is 2963520, while the sum is 49.
The square root of 4272775663 is about 65366.4720097391. The cubic root of 4272775663 is about 1622.6942494537.
The spelling of 4272775663 in words is "four billion, two hundred seventy-two million, seven hundred seventy-five thousand, six hundred sixty-three".
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