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10801086027 = 347383200009
BaseRepresentation
bin10100000111100101…
…10111111001001011
31000212202011000120020
422003302313321023
5134110034223102
64543440431523
7531442500504
oct120362677113
930782130506
1010801086027
114642a27886
1221153185a3
131031960784
147466d1bab
1543339bbbc
hex283cb7e4b

10801086027 has 16 divisors (see below), whose sum is σ = 14746337280. Its totient is φ = 7029081152.

The previous prime is 10801086019. The next prime is 10801086053. The reversal of 10801086027 is 72068010801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10801086027 - 23 = 10801086019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10801086067) 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 15 ways as a sum of consecutive naturals, for example, 46002 + ... + 154007.

It is an arithmetic number, because the mean of its divisors is an integer number (921646080).

Almost surely, 210801086027 is an apocalyptic number.

10801086027 is a deficient number, since it is larger than the sum of its proper divisors (3945251253).

10801086027 is a wasteful number, since it uses less digits than its factorization.

10801086027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200442.

The product of its (nonzero) digits is 5376, while the sum is 33.

Adding to 10801086027 its reverse (72068010801), we get a palindrome (82869096828).

The spelling of 10801086027 in words is "ten billion, eight hundred one million, eighty-six thousand, twenty-seven".

Divisors: 1 3 47 141 383 1149 18001 54003 200009 600027 9400423 28201269 76603447 229810341 3600362009 10801086027