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49851713 is a prime number
BaseRepresentation
bin1011111000101…
…0110101000001
310110210201200202
42332022311001
5100230223323
64540254545
71143506162
oct276126501
9113721622
1049851713
112615a36a
1214841455
13a435a72
146899769
15459ad28
hex2f8ad41

49851713 has 2 divisors, whose sum is σ = 49851714. Its totient is φ = 49851712.

The previous prime is 49851661. The next prime is 49851743. The reversal of 49851713 is 31715894.

49851713 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., 45064369 + 4787344 = 6713^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 49851713 - 214 = 49835329 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 (49851743) 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, 24925856 + 24925857.

It is an arithmetic number, because the mean of its divisors is an integer number (24925857).

Almost surely, 249851713 is an apocalyptic number.

It is an amenable number.

49851713 is a deficient number, since it is larger than the sum of its proper divisors (1).

49851713 is an equidigital number, since it uses as much as digits as its factorization.

49851713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 49851713 is about 7060.5745516920. The cubic root of 49851713 is about 368.0385932469.

The spelling of 49851713 in words is "forty-nine million, eight hundred fifty-one thousand, seven hundred thirteen".