Search a number
-
+
4022323489 is a prime number
BaseRepresentation
bin1110111110111111…
…1100100100100001
3101101022201012112001
43233233330210201
531214203322424
61503044204001
7201451120432
oct35757744441
911338635461
104022323489
111784551198
12943099601
134c1439592
142a22c5489
151881d4844
hexefbfc921

4022323489 has 2 divisors, whose sum is σ = 4022323490. Its totient is φ = 4022323488.

The previous prime is 4022323483. The next prime is 4022323537. The reversal of 4022323489 is 9843232204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3770942464 + 251381025 = 61408^2 + 15855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022323489 - 29 = 4022322977 is a prime.

It is a super-2 number, since 2×40223234892 = 32358172500322266242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4022323483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011161744 + 2011161745.

It is an arithmetic number, because the mean of its divisors is an integer number (2011161745).

Almost surely, 24022323489 is an apocalyptic number.

It is an amenable number.

4022323489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022323489 is an equidigital number, since it uses as much as digits as its factorization.

4022323489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 4022323489 is about 63421.7903326609. The cubic root of 4022323489 is about 1590.3486029414.

The spelling of 4022323489 in words is "four billion, twenty-two million, three hundred twenty-three thousand, four hundred eighty-nine".