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2949790133 is a prime number
BaseRepresentation
bin1010111111010010…
…0011100110110101
321121120112212100102
42233310203212311
522020121241013
61204412123445
7133045542143
oct25764434665
97546485312
102949790133
111284096a94
126a3a66585
13380184764
141dda96593
15123e76d58
hexafd239b5

2949790133 has 2 divisors, whose sum is σ = 2949790134. Its totient is φ = 2949790132.

The previous prime is 2949790111. The next prime is 2949790163. The reversal of 2949790133 is 3310979492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2650396324 + 299393809 = 51482^2 + 17303^2 .

It is a cyclic number.

It is not a de Polignac number, because 2949790133 - 28 = 2949789877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949790163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474895066 + 1474895067.

It is an arithmetic number, because the mean of its divisors is an integer number (1474895067).

Almost surely, 22949790133 is an apocalyptic number.

It is an amenable number.

2949790133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949790133 is an equidigital number, since it uses as much as digits as its factorization.

2949790133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 2949790133 is about 54311.9704393056. The cubic root of 2949790133 is about 1434.1581310860.

The spelling of 2949790133 in words is "two billion, nine hundred forty-nine million, seven hundred ninety thousand, one hundred thirty-three".