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10678055181 = 3171091920859
BaseRepresentation
bin10011111000111011…
…00011000100001101
31000120011122101222020
421330131203010031
5133332040231211
64523323440353
7525416654133
oct117435430415
930504571866
1010678055181
11458a5359a2
1220a00860b9
131012315161
14734227753
15427698306
hex27c76310d

10678055181 has 16 divisors (see below), whose sum is σ = 15213211200. Its totient is φ = 6638485248.

The previous prime is 10678055177. The next prime is 10678055189. The reversal of 10678055181 is 18155087601.

10678055181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10678055181 - 22 = 10678055177 is a prime.

It is a super-2 number, since 2×106780551812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10678055189) 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 15 ways as a sum of consecutive naturals, for example, 954871 + ... + 965988.

It is an arithmetic number, because the mean of its divisors is an integer number (950825700).

Almost surely, 210678055181 is an apocalyptic number.

It is an amenable number.

10678055181 is a deficient number, since it is larger than the sum of its proper divisors (4535156019).

10678055181 is a wasteful number, since it uses less digits than its factorization.

10678055181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920988.

The product of its (nonzero) digits is 67200, while the sum is 42.

The spelling of 10678055181 in words is "ten billion, six hundred seventy-eight million, fifty-five thousand, one hundred eighty-one".

Divisors: 1 3 17 51 109 327 1853 5559 1920859 5762577 32654603 97963809 209373631 628120893 3559351727 10678055181