Search a number
-
+
4230222431 = 2925029991
BaseRepresentation
bin1111110000100100…
…0001001001011111
3101220210220120020212
43330021001021133
532130414104211
61535432203035
7206554204001
oct37411011137
911823816225
104230222431
1118809397a6
129a083947b
1352552acc6
142c1b62371
1519b59e38b
hexfc24125f

4230222431 has 6 divisors (see below), whose sum is σ = 4381123032. Its totient is φ = 4084351880.

The previous prime is 4230222427. The next prime is 4230222457. The reversal of 4230222431 is 1342220324.

4230222431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4230222431 - 22 = 4230222427 is a prime.

It is a super-2 number, since 2×42302224312 = 35789563631471099522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4230222397 and 4230222406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230222131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2514155 + ... + 2515836.

It is an arithmetic number, because the mean of its divisors is an integer number (730187172).

Almost surely, 24230222431 is an apocalyptic number.

4230222431 is a deficient number, since it is larger than the sum of its proper divisors (150900601).

4230222431 is an equidigital number, since it uses as much as digits as its factorization.

4230222431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030049 (or 5030020 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4230222431 is about 65040.1601397168. The cubic root of 4230222431 is about 1617.2893794445.

Adding to 4230222431 its reverse (1342220324), we get a palindrome (5572442755).

The spelling of 4230222431 in words is "four billion, two hundred thirty million, two hundred twenty-two thousand, four hundred thirty-one".

Divisors: 1 29 841 5029991 145869739 4230222431