Base | Representation |
---|---|
bin | 1111101110101111… |
… | …1001011111010001 |
3 | 101220021112201222210 |
4 | 3323223321133101 |
5 | 32121440321011 |
6 | 1535000422333 |
7 | 206432261520 |
oct | 37353713721 |
9 | 11807481883 |
10 | 4222588881 |
11 | 18775a5585 |
12 | 99a1779a9 |
13 | 523a87604 |
14 | 2c0b364b7 |
15 | 19aa926a6 |
hex | fbaf97d1 |
4222588881 has 8 divisors (see below), whose sum is σ = 6434421184. Its totient is φ = 2412907920.
The previous prime is 4222588879. The next prime is 4222588913. The reversal of 4222588881 is 1888852224.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4222588881 - 21 = 4222588879 is a prime.
It is a super-2 number, since 2×42225888812 = 35660513715889664322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4222588881.
It is not an unprimeable number, because it can be changed into a prime (4222588841) 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, 100537810 + ... + 100537851.
It is an arithmetic number, because the mean of its divisors is an integer number (804302648).
Almost surely, 24222588881 is an apocalyptic number.
It is an amenable number.
4222588881 is a deficient number, since it is larger than the sum of its proper divisors (2211832303).
4222588881 is a wasteful number, since it uses less digits than its factorization.
4222588881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201075671.
The product of its digits is 655360, while the sum is 48.
The square root of 4222588881 is about 64981.4502839079. The cubic root of 4222588881 is about 1616.3159796590.
The spelling of 4222588881 in words is "four billion, two hundred twenty-two million, five hundred eighty-eight thousand, eight hundred eighty-one".
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