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2920952249 is a prime number
BaseRepresentation
bin1010111000011010…
…0011000110111001
321112120021202012122
42232012203012321
521440230432444
61201502051025
7132245453525
oct25606430671
97476252178
102920952249
11126988a726
12696279a75
133771c8717
141d9d0ad85
1512167c4ee
hexae1a31b9

2920952249 has 2 divisors, whose sum is σ = 2920952250. Its totient is φ = 2920952248.

The previous prime is 2920952231. The next prime is 2920952263. The reversal of 2920952249 is 9422590292.

2920952249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2844302224 + 76650025 = 53332^2 + 8755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2920952249 - 212 = 2920948153 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2920952269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460476124 + 1460476125.

It is an arithmetic number, because the mean of its divisors is an integer number (1460476125).

Almost surely, 22920952249 is an apocalyptic number.

It is an amenable number.

2920952249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2920952249 is an equidigital number, since it uses as much as digits as its factorization.

2920952249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2920952249 is about 54045.8347053684. The cubic root of 2920952249 is about 1429.4692553344.

The spelling of 2920952249 in words is "two billion, nine hundred twenty million, nine hundred fifty-two thousand, two hundred forty-nine".