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27302302049 = 112781789227
BaseRepresentation
bin11001011011010110…
…000001000101100001
32121110202002122111012
4121123112001011201
5421403342131144
620313103030305
71654401511151
oct313326010541
977422078435
1027302302049
111064048a6a0
12535b59b395
132761506419
141470054761
15a9bd9ae9e
hex65b581161

27302302049 has 8 divisors (see below), whose sum is σ = 29785734048. Its totient is φ = 24819104160.

The previous prime is 27302302037. The next prime is 27302302057. The reversal of 27302302049 is 94020320372.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27302302049 - 216 = 27302236513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27302302009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261374 + ... + 350600.

It is an arithmetic number, because the mean of its divisors is an integer number (3723216756).

Almost surely, 227302302049 is an apocalyptic number.

It is an amenable number.

27302302049 is a deficient number, since it is larger than the sum of its proper divisors (2483431999).

27302302049 is a wasteful number, since it uses less digits than its factorization.

27302302049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117055.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 27302302049 in words is "twenty-seven billion, three hundred two million, three hundred two thousand, forty-nine".

Divisors: 1 11 27817 89227 305987 981497 2482027459 27302302049