Search a number
-
+
94101649 is a prime number
BaseRepresentation
bin1011001101111…
…10000010010001
320120001212012021
411212332002101
5143042223044
613200531441
72221564555
oct546760221
9216055167
1094101649
1149132a64
1227620b81
1316659b65
14c6d7865
1583dbe84
hex59be091

94101649 has 2 divisors, whose sum is σ = 94101650. Its totient is φ = 94101648.

The previous prime is 94101643. The next prime is 94101677. The reversal of 94101649 is 94610149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89870400 + 4231249 = 9480^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 94101649 - 23 = 94101641 is a prime.

It is not a weakly prime, because it can be changed into another prime (94101641) 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, 47050824 + 47050825.

It is an arithmetic number, because the mean of its divisors is an integer number (47050825).

Almost surely, 294101649 is an apocalyptic number.

It is an amenable number.

94101649 is a deficient number, since it is larger than the sum of its proper divisors (1).

94101649 is an equidigital number, since it uses as much as digits as its factorization.

94101649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 94101649 is about 9700.6004453333. The cubic root of 94101649 is about 454.8474294238.

It can be divided in two parts, 94 and 101649, that multiplied together give a triangular number (9555006 = T4371).

The spelling of 94101649 in words is "ninety-four million, one hundred one thousand, six hundred forty-nine".