Search a number
-
+
27304136983 = 612711651693
BaseRepresentation
bin11001011011011101…
…000001000100010111
32121110212112212112201
4121123131001010113
5421404324340413
620313210225331
71654423222624
oct313335010427
977425485481
1027304136983
1110641523272
125360125247
1327619c9696
1414703b134b
15a9c10e9dd
hex65b741117

27304136983 has 8 divisors (see below), whose sum is σ = 27854167616. Its totient is φ = 26757410400.

The previous prime is 27304136971. The next prime is 27304136987. The reversal of 27304136983 is 38963140372.

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 27304136983 - 233 = 18714202391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27304136987) 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 7 ways as a sum of consecutive naturals, for example, 809316 + ... + 842377.

It is an arithmetic number, because the mean of its divisors is an integer number (3481770952).

Almost surely, 227304136983 is an apocalyptic number.

27304136983 is a deficient number, since it is larger than the sum of its proper divisors (550030633).

27304136983 is a wasteful number, since it uses less digits than its factorization.

27304136983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652025.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 27304136983 in words is "twenty-seven billion, three hundred four million, one hundred thirty-six thousand, nine hundred eighty-three".

Divisors: 1 61 271 16531 1651693 100753273 447608803 27304136983