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49851341 is a prime number
BaseRepresentation
bin1011111000101…
…0101111001101
310110210201011222
42332022233031
5100230220331
64540253125
71143505121
oct276125715
9113721158
1049851341
112615a061
12148411a5
13a435847
146899581
15459ab7b
hex2f8abcd

49851341 has 2 divisors, whose sum is σ = 49851342. Its totient is φ = 49851340.

The previous prime is 49851331. The next prime is 49851343. The reversal of 49851341 is 14315894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48706441 + 1144900 = 6979^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 49851341 - 214 = 49834957 is a prime.

It is a Sophie Germain prime.

Together with 49851343, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49851343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24925670 + 24925671.

It is an arithmetic number, because the mean of its divisors is an integer number (24925671).

Almost surely, 249851341 is an apocalyptic number.

It is an amenable number.

49851341 is a deficient number, since it is larger than the sum of its proper divisors (1).

49851341 is an equidigital number, since it uses as much as digits as its factorization.

49851341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 49851341 is about 7060.5482081776. The cubic root of 49851341 is about 368.0376777939.

The spelling of 49851341 in words is "forty-nine million, eight hundred fifty-one thousand, three hundred forty-one".