Base | Representation |
---|---|
bin | 1111101111000101… |
… | …0110111000110111 |
3 | 101220101020110011001 |
4 | 3323301112320313 |
5 | 32122322120043 |
6 | 1535051224131 |
7 | 206450402116 |
oct | 37361267067 |
9 | 11811213131 |
10 | 4224020023 |
11 | 1878392843 |
12 | 99a748047 |
13 | 524168b42 |
14 | 2c0dc9c7d |
15 | 19ac7674d |
hex | fbc56e37 |
4224020023 has 4 divisors (see below), whose sum is σ = 4303718568. Its totient is φ = 4144321480.
The previous prime is 4224019999. The next prime is 4224020029. The reversal of 4224020023 is 3200204224.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4224020023 - 29 = 4224019511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4224020029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39849193 + ... + 39849298.
It is an arithmetic number, because the mean of its divisors is an integer number (1075929642).
Almost surely, 24224020023 is an apocalyptic number.
4224020023 is a deficient number, since it is larger than the sum of its proper divisors (79698545).
4224020023 is an equidigital number, since it uses as much as digits as its factorization.
4224020023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79698544.
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 4224020023 is about 64992.4612782129. The cubic root of 4224020023 is about 1616.4985624667.
Adding to 4224020023 its reverse (3200204224), we get a palindrome (7424224247).
The spelling of 4224020023 in words is "four billion, two hundred twenty-four million, twenty thousand, twenty-three".
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