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5308682147 = 19301275047
BaseRepresentation
bin1001111000110110…
…00000111110100011
3111200222012222212022
410330123000332203
541333010312042
62234435252055
7245361024266
oct47433007643
914628188768
105308682147
11228468151a
121041a4a02b
13667aa9452
14385094cdd
152110cccd2
hex13c6c0fa3

5308682147 has 4 divisors (see below), whose sum is σ = 5308976496. Its totient is φ = 5308387800.

The previous prime is 5308682107. The next prime is 5308682149. The reversal of 5308682147 is 7412868035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7412868035 = 51482573607.

It is a cyclic number.

It is not a de Polignac number, because 5308682147 - 210 = 5308681123 is a prime.

It is a super-2 number, since 2×53086821472 = 56364212275753059218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5308682098 and 5308682107.

It is not an unprimeable number, because it can be changed into a prime (5308682149) 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 in 3 ways as a sum of consecutive naturals, for example, 118223 + ... + 156824.

It is an arithmetic number, because the mean of its divisors is an integer number (1327244124).

Almost surely, 25308682147 is an apocalyptic number.

5308682147 is a deficient number, since it is larger than the sum of its proper divisors (294349).

5308682147 is a wasteful number, since it uses less digits than its factorization.

5308682147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294348.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 5308682147 is about 72860.7037229260. The cubic root of 5308682147 is about 1744.4649221084.

The spelling of 5308682147 in words is "five billion, three hundred eight million, six hundred eighty-two thousand, one hundred forty-seven".

Divisors: 1 19301 275047 5308682147