Base | Representation |
---|---|
bin | 11001001011111001… |
… | …010110111011101110 |
3 | 2120210200102101210211 |
4 | 121023321112323232 |
5 | 420341020143433 |
6 | 20231244053034 |
7 | 1645103551603 |
oct | 311371267356 |
9 | 76720371724 |
10 | 27043131118 |
11 | 10518162743 |
12 | 52a883417a |
13 | 271c902643 |
14 | 144786c6aa |
15 | a842548cd |
hex | 64be56eee |
27043131118 has 16 divisors (see below), whose sum is σ = 41512751280. Its totient is φ = 13205618496.
The previous prime is 27043131109. The next prime is 27043131133. The reversal of 27043131118 is 81113134072.
It is a self number, because there is not a number n which added to its sum of digits gives 27043131118.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429296 + ... + 1448092.
It is an arithmetic number, because the mean of its divisors is an integer number (2594546955).
Almost surely, 227043131118 is an apocalyptic number.
27043131118 is a deficient number, since it is larger than the sum of its proper divisors (14469620162).
27043131118 is a wasteful number, since it uses less digits than its factorization.
27043131118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35571.
The product of its (nonzero) digits is 4032, while the sum is 31.
The spelling of 27043131118 in words is "twenty-seven billion, forty-three million, one hundred thirty-one thousand, one hundred eighteen".
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