Base | Representation |
---|---|
bin | 11001010100001011… |
… | …011010110001001100 |
3 | 2121011100212220011022 |
4 | 121110023122301030 |
5 | 421132103130043 |
6 | 20253130213312 |
7 | 1651411615553 |
oct | 312413326114 |
9 | 77140786138 |
10 | 27182083148 |
11 | 10589639430 |
12 | 5327284238 |
13 | 274263398c |
14 | 145c0bcd9a |
15 | a91550868 |
hex | 6542dac4c |
27182083148 has 48 divisors (see below), whose sum is σ = 53724384000. Its totient is φ = 11920130880.
The previous prime is 27182083147. The next prime is 27182083151. The reversal of 27182083148 is 84138028172.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 27182083099 and 27182083108.
It is not an unprimeable number, because it can be changed into a prime (27182083141) 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, 1777511 + ... + 1792737.
It is an arithmetic number, because the mean of its divisors is an integer number (1119258000).
Almost surely, 227182083148 is an apocalyptic number.
It is an amenable number.
27182083148 is a deficient number, since it is larger than the sum of its proper divisors (26542300852).
27182083148 is a wasteful number, since it uses less digits than its factorization.
27182083148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16670 (or 16668 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 44.
The spelling of 27182083148 in words is "twenty-seven billion, one hundred eighty-two million, eighty-three thousand, one hundred forty-eight".
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