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49095913 is a prime number
BaseRepresentation
bin1011101101001…
…0010011101001
310102101022221011
42323102103221
5100032032123
64512143521
71134210526
oct273222351
9112338834
1049095913
1125793539
1214537ba1
13a22ca49
14674014d
15449be0d
hex2ed24e9

49095913 has 2 divisors, whose sum is σ = 49095914. Its totient is φ = 49095912.

The previous prime is 49095899. The next prime is 49095923. The reversal of 49095913 is 31959094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46621584 + 2474329 = 6828^2 + 1573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49095913 is a prime.

It is equal to p2949952 and since 49095913 and 2949952 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (49095923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24547956 + 24547957.

It is an arithmetic number, because the mean of its divisors is an integer number (24547957).

Almost surely, 249095913 is an apocalyptic number.

It is an amenable number.

49095913 is a deficient number, since it is larger than the sum of its proper divisors (1).

49095913 is an equidigital number, since it uses as much as digits as its factorization.

49095913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 49095913 is about 7006.8475793327. The cubic root of 49095913 is about 366.1691738845.

The spelling of 49095913 in words is "forty-nine million, ninety-five thousand, nine hundred thirteen".