Base | Representation |
---|---|
bin | 1110111110111010… |
… | …1101101001100111 |
3 | 101101022002210002112 |
4 | 3233232231221213 |
5 | 31214113001411 |
6 | 1503033231235 |
7 | 201445303124 |
oct | 35756555147 |
9 | 11338083075 |
10 | 4022000231 |
11 | 1784350337 |
12 | 942b6251b |
13 | 4c13553c2 |
14 | 2a223d74b |
15 | 18816db8b |
hex | efbada67 |
4022000231 has 4 divisors (see below), whose sum is σ = 4107574752. Its totient is φ = 3936425712.
The previous prime is 4022000207. The next prime is 4022000239. The reversal of 4022000231 is 1320002204.
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 4022000231 - 210 = 4021999207 is a prime.
It is a super-2 number, since 2×40220002312 = 32352971716328106722, 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 (4022000239) 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, 42787190 + ... + 42787283.
It is an arithmetic number, because the mean of its divisors is an integer number (1026893688).
Almost surely, 24022000231 is an apocalyptic number.
4022000231 is a deficient number, since it is larger than the sum of its proper divisors (85574521).
4022000231 is an equidigital number, since it uses as much as digits as its factorization.
4022000231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85574520.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 4022000231 is about 63419.2418040456. The cubic root of 4022000231 is about 1590.3059984879.
Adding to 4022000231 its reverse (1320002204), we get a palindrome (5342002435).
The spelling of 4022000231 in words is "four billion, twenty-two million, two hundred thirty-one", and thus it is an aban number.
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