Search a number
-
+
3112308427 is a prime number
BaseRepresentation
bin1011100110000010…
…0000111011001011
322000220100122112111
42321200200323023
522333222332202
61232455323151
7140061120334
oct27140407313
98026318474
103112308427
1113578a9428
1272a3804b7
133a7a47527
142174bd28b
1513337a6d7
hexb9820ecb

3112308427 has 2 divisors, whose sum is σ = 3112308428. Its totient is φ = 3112308426.

The previous prime is 3112308421. The next prime is 3112308491. The reversal of 3112308427 is 7248032113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3112308427 - 27 = 3112308299 is a prime.

It is not a weakly prime, because it can be changed into another prime (3112308421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556154213 + 1556154214.

It is an arithmetic number, because the mean of its divisors is an integer number (1556154214).

Almost surely, 23112308427 is an apocalyptic number.

3112308427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112308427 is an equidigital number, since it uses as much as digits as its factorization.

3112308427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3112308427 is about 55788.0670663539. The cubic root of 3112308427 is about 1460.0269631287.

The spelling of 3112308427 in words is "three billion, one hundred twelve million, three hundred eight thousand, four hundred twenty-seven".