Search a number
-
+
2312153227 is a prime number
BaseRepresentation
bin1000100111010000…
…1010100010001011
312222010201112221201
42021310022202023
514213402400402
61021233245031
7111203656336
oct21164124213
95863645851
102312153227
11a87171a3a
12546403777
132ab03bb07
1417d11361d
15d7ec2687
hex89d0a88b

2312153227 has 2 divisors, whose sum is σ = 2312153228. Its totient is φ = 2312153226.

The previous prime is 2312153117. The next prime is 2312153251. The reversal of 2312153227 is 7223512132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312153227 - 27 = 2312153099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312153195 and 2312153204.

It is not a weakly prime, because it can be changed into another prime (2312153927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156076613 + 1156076614.

It is an arithmetic number, because the mean of its divisors is an integer number (1156076614).

Almost surely, 22312153227 is an apocalyptic number.

2312153227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312153227 is an equidigital number, since it uses as much as digits as its factorization.

2312153227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 2312153227 is about 48084.8544450329. The cubic root of 2312153227 is about 1322.3270146561.

Adding to 2312153227 its reverse (7223512132), we get a palindrome (9535665359).

The spelling of 2312153227 in words is "two billion, three hundred twelve million, one hundred fifty-three thousand, two hundred twenty-seven".