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27113175013 = 791077514271
BaseRepresentation
bin11001010000000100…
…100011011111100101
32120222120012222222011
4121100010203133211
5421011433100023
620242225234221
71646614120321
oct312004433745
976876188864
1027113175013
1110553753761
125308192971
132731288132
141452ca2981
15a8a48d50d
hex6501237e5

27113175013 has 16 divisors (see below), whose sum is σ = 27756380160. Its totient is φ = 26478270000.

The previous prime is 27113174941. The next prime is 27113175043. The reversal of 27113175013 is 31057131172.

It is a cyclic number.

It is not a de Polignac number, because 27113175013 - 229 = 26576304101 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 (27113175043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6346068 + ... + 6350338.

It is an arithmetic number, because the mean of its divisors is an integer number (1734773760).

Almost surely, 227113175013 is an apocalyptic number.

It is an amenable number.

27113175013 is a deficient number, since it is larger than the sum of its proper divisors (643205147).

27113175013 is a wasteful number, since it uses less digits than its factorization.

27113175013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208.

The product of its (nonzero) digits is 4410, while the sum is 31.

The spelling of 27113175013 in words is "twenty-seven billion, one hundred thirteen million, one hundred seventy-five thousand, thirteen".

Divisors: 1 79 107 751 4271 8453 59329 80357 337409 456997 3207521 6348203 36102763 253394159 343204747 27113175013