Base | Representation |
---|---|
bin | 1111101110001011… |
… | …1001000100010111 |
3 | 101220010002210021200 |
4 | 3323202321010113 |
5 | 32120334242423 |
6 | 1534434043543 |
7 | 206403226215 |
oct | 37342710427 |
9 | 11803083250 |
10 | 4220227863 |
11 | 1876232725 |
12 | 9994195b3 |
13 | 52343ba67 |
14 | 2c06bdcb5 |
15 | 19a777d43 |
hex | fb8b9117 |
4220227863 has 12 divisors (see below), whose sum is σ = 6101765280. Its totient is φ = 2810771136.
The previous prime is 4220227861. The next prime is 4220227889. The reversal of 4220227863 is 3687220224.
It is a happy number.
4220227863 is a `hidden beast` number, since 422 + 0 + 227 + 8 + 6 + 3 = 666.
It is not a de Polignac number, because 4220227863 - 21 = 4220227861 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220227861) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216306 + ... + 235007.
It is an arithmetic number, because the mean of its divisors is an integer number (508480440).
Almost surely, 24220227863 is an apocalyptic number.
4220227863 is a deficient number, since it is larger than the sum of its proper divisors (1881537417).
4220227863 is a wasteful number, since it uses less digits than its factorization.
4220227863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 452358 (or 452355 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 36.
The square root of 4220227863 is about 64963.2808823569. The cubic root of 4220227863 is about 1616.0146745667.
The spelling of 4220227863 in words is "four billion, two hundred twenty million, two hundred twenty-seven thousand, eight hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •