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27092830801 = 1645992
BaseRepresentation
bin11001001110110110…
…111100101001010001
32120221010221101221211
4121032312330221101
5420441231041201
620240221220121
71646246155621
oct311666745121
976833841854
1027092830801
1110543218863
125301401641
132729cb413a
1414502c8881
15a887c0651
hex64edbca51

27092830801 has 3 divisors (see below), whose sum is σ = 27092995401. Its totient is φ = 27092666202.

The previous prime is 27092830799. The next prime is 27092830847. The reversal of 27092830801 is 10803829072.

The square root of 27092830801 is 164599.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 27092830801 - 21 = 27092830799 is a prime.

It is a super-2 number, since 2×270928308012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27092830001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 82300 + ... + 246898.

It is an arithmetic number, because the mean of its divisors is an integer number (9030998467).

Almost surely, 227092830801 is an apocalyptic number.

27092830801 is the 164599-th square number.

27092830801 is the 82300-th centered octagonal number.

It is an amenable number.

27092830801 is a deficient number, since it is larger than the sum of its proper divisors (164600).

27092830801 is an frugal number, since it uses more digits than its factorization.

27092830801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329198 (or 164599 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 27092830801 in words is "twenty-seven billion, ninety-two million, eight hundred thirty thousand, eight hundred one".

Divisors: 1 164599 27092830801