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27075701331 = 3371423100673
BaseRepresentation
bin11001001101110101…
…100110101001010011
32120212221201010202000
4121031311212221103
5420422334420311
620234410125043
71645650443520
oct311565465123
976787633660
1027075701331
1110534589178
1252b7720783
132726597463
14144bd0a147
15a8703a056
hex64dd66a53

27075701331 has 32 divisors (see below), whose sum is σ = 45875128320. Its totient is φ = 15460803072.

The previous prime is 27075701299. The next prime is 27075701353. The reversal of 27075701331 is 13310757072.

27075701331 is a `hidden beast` number, since 2 + 70 + 7 + 570 + 13 + 3 + 1 = 666.

It is not a de Polignac number, because 27075701331 - 25 = 27075701299 is a prime.

It is a super-2 number, since 2×270757013312 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27075705331) 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 31 ways as a sum of consecutive naturals, for example, 218611 + ... + 319283.

It is an arithmetic number, because the mean of its divisors is an integer number (1433597760).

Almost surely, 227075701331 is an apocalyptic number.

27075701331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

27075701331 is a deficient number, since it is larger than the sum of its proper divisors (18799426989).

27075701331 is a wasteful number, since it uses less digits than its factorization.

27075701331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102112 (or 102106 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 36.

The spelling of 27075701331 in words is "twenty-seven billion, seventy-five million, seven hundred one thousand, three hundred thirty-one".

Divisors: 1 3 7 9 21 27 63 189 1423 4269 9961 12807 29883 38421 89649 100673 268947 302019 704711 906057 2114133 2718171 6342399 19027197 143257679 429773037 1002803753 1289319111 3008411259 3867957333 9025233777 27075701331