Base | Representation |
---|---|
bin | 11001100001011110… |
… | …100001101101100010 |
3 | 2121201220201012122002 |
4 | 121201132201231202 |
5 | 422111212234010 |
6 | 20331220244002 |
7 | 1660061215664 |
oct | 314136415542 |
9 | 77656635562 |
10 | 27405196130 |
11 | 10693578524 |
12 | 5389b40602 |
13 | 27799212b0 |
14 | 147d99a534 |
15 | aa5e231a5 |
hex | 6617a1b62 |
27405196130 has 32 divisors (see below), whose sum is σ = 53151916608. Its totient is φ = 10113508800.
The previous prime is 27405196123. The next prime is 27405196139. The reversal of 27405196130 is 3169150472.
It is not an unprimeable number, because it can be changed into a prime (27405196139) 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, 196445 + ... + 305615.
It is an arithmetic number, because the mean of its divisors is an integer number (1660997394).
Almost surely, 227405196130 is an apocalyptic number.
27405196130 is a deficient number, since it is larger than the sum of its proper divisors (25746720478).
27405196130 is a wasteful number, since it uses less digits than its factorization.
27405196130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111122.
The product of its (nonzero) digits is 45360, while the sum is 38.
The spelling of 27405196130 in words is "twenty-seven billion, four hundred five million, one hundred ninety-six thousand, one hundred thirty".
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