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94028749349 is a prime number
BaseRepresentation
bin101011110010010001…
…1001101101000100101
322222201000200101021012
41113210203031220211
53020032324434344
6111110214232005
76536056116323
oct1274443155045
9288630611235
1094028749349
1136971861107
1216282055605
138b3669b632
14479ddb6d13
1526a4dd029e
hex15e48cda25

94028749349 has 2 divisors, whose sum is σ = 94028749350. Its totient is φ = 94028749348.

The previous prime is 94028749319. The next prime is 94028749361. The reversal of 94028749349 is 94394782049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89242600225 + 4786149124 = 298735^2 + 69182^2 .

It is a cyclic number.

It is not a de Polignac number, because 94028749349 - 212 = 94028745253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94028749319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47014374674 + 47014374675.

It is an arithmetic number, because the mean of its divisors is an integer number (47014374675).

Almost surely, 294028749349 is an apocalyptic number.

It is an amenable number.

94028749349 is a deficient number, since it is larger than the sum of its proper divisors (1).

94028749349 is an equidigital number, since it uses as much as digits as its factorization.

94028749349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 94028749349 in words is "ninety-four billion, twenty-eight million, seven hundred forty-nine thousand, three hundred forty-nine".