Search a number
-
+
4022323397 is a prime number
BaseRepresentation
bin1110111110111111…
…1100100011000101
3101101022201012101122
43233233330203011
531214203322042
61503044203325
7201451120241
oct35757744305
911338635348
104022323397
111784551114
12943099545
134c1439521
142a22c5421
151881d47d2
hexefbfc8c5

4022323397 has 2 divisors, whose sum is σ = 4022323398. Its totient is φ = 4022323396.

The previous prime is 4022323387. The next prime is 4022323483. The reversal of 4022323397 is 7933232204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3552040801 + 470282596 = 59599^2 + 21686^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022323397 - 24 = 4022323381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022323387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011161698 + 2011161699.

It is an arithmetic number, because the mean of its divisors is an integer number (2011161699).

Almost surely, 24022323397 is an apocalyptic number.

It is an amenable number.

4022323397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022323397 is an equidigital number, since it uses as much as digits as its factorization.

4022323397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 4022323397 is about 63421.7896073581. The cubic root of 4022323397 is about 1590.3485908163.

The spelling of 4022323397 in words is "four billion, twenty-two million, three hundred twenty-three thousand, three hundred ninety-seven".