Base | Representation |
---|---|
bin | 11001001101100101… |
… | …010111111111111100 |
3 | 2120212122200222221112 |
4 | 121031211113333330 |
5 | 420420242301121 |
6 | 20234135021152 |
7 | 1645566334364 |
oct | 311545277774 |
9 | 76778628845 |
10 | 27071447036 |
11 | 10532142927 |
12 | 52b620a7b8 |
13 | 2725737c1a |
14 | 144b51d9a4 |
15 | a8699975b |
hex | 64d957ffc |
27071447036 has 24 divisors (see below), whose sum is σ = 48856273200. Its totient is φ = 13116944000.
The previous prime is 27071447033. The next prime is 27071447059. The reversal of 27071447036 is 63074417072.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a junction number, because it is equal to n+sod(n) for n = 27071446984 and 27071447002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27071447033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529490 + ... + 578361.
It is an arithmetic number, because the mean of its divisors is an integer number (2035678050).
Almost surely, 227071447036 is an apocalyptic number.
It is an amenable number.
27071447036 is a deficient number, since it is larger than the sum of its proper divisors (21784826164).
27071447036 is a wasteful number, since it uses less digits than its factorization.
27071447036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1108045 (or 1108043 counting only the distinct ones).
The product of its (nonzero) digits is 197568, while the sum is 41.
The spelling of 27071447036 in words is "twenty-seven billion, seventy-one million, four hundred forty-seven thousand, thirty-six".
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