Search a number
-
+
94112321 is a prime number
BaseRepresentation
bin1011001110000…
…00101001000001
320120002101211112
411213000221001
5143043043241
613201053105
72221640642
oct547005101
9216071745
1094112321
114913aa86
1227627195
1316661984
14c6db6c9
1583e01eb
hex59c0a41

94112321 has 2 divisors, whose sum is σ = 94112322. Its totient is φ = 94112320.

The previous prime is 94112309. The next prime is 94112327. The reversal of 94112321 is 12321149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89094721 + 5017600 = 9439^2 + 2240^2 .

It is an emirp because it is prime and its reverse (12321149) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-94112321 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (94112327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47056160 + 47056161.

It is an arithmetic number, because the mean of its divisors is an integer number (47056161).

Almost surely, 294112321 is an apocalyptic number.

It is an amenable number.

94112321 is a deficient number, since it is larger than the sum of its proper divisors (1).

94112321 is an equidigital number, since it uses as much as digits as its factorization.

94112321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 94112321 is about 9701.1504987811. The cubic root of 94112321 is about 454.8646234132.

The spelling of 94112321 in words is "ninety-four million, one hundred twelve thousand, three hundred twenty-one".