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5801308949 is a prime number
BaseRepresentation
bin1010110011100100…
…01111001100010101
3112222022012000210102
411121302033030111
543340113341244
62355354103445
7263522212112
oct53162171425
915868160712
105801308949
112507762307
12115aa1ab85
13715b7c4b7
143d068b909
1523e48b54e
hex159c8f315

5801308949 has 2 divisors, whose sum is σ = 5801308950. Its totient is φ = 5801308948.

The previous prime is 5801308867. The next prime is 5801308951. The reversal of 5801308949 is 9498031085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3767749924 + 2033559025 = 61382^2 + 45095^2 .

It is a cyclic number.

It is not a de Polignac number, because 5801308949 - 28 = 5801308693 is a prime.

Together with 5801308951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5801308979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2900654474 + 2900654475.

It is an arithmetic number, because the mean of its divisors is an integer number (2900654475).

Almost surely, 25801308949 is an apocalyptic number.

It is an amenable number.

5801308949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5801308949 is an equidigital number, since it uses as much as digits as its factorization.

5801308949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 5801308949 is about 76166.3242450363. The cubic root of 5801308949 is about 1796.8369293788.

The spelling of 5801308949 in words is "five billion, eight hundred one million, three hundred eight thousand, nine hundred forty-nine".