Base | Representation |
---|---|
bin | 10111001101011001… |
… | …11100001010111001 |
3 | 1012011101120201101111 |
4 | 23212230330022321 |
5 | 201004340200230 |
6 | 5420235120321 |
7 | 620532201433 |
oct | 134654741271 |
9 | 35141521344 |
10 | 12460475065 |
11 | 5314682385 |
12 | 24b8ba30a1 |
13 | 123768b38c |
14 | 862c45653 |
15 | 4cddcc92a |
hex | 2e6b3c2b9 |
12460475065 has 16 divisors (see below), whose sum is σ = 15125045760. Its totient is φ = 9853824960.
The previous prime is 12460475033. The next prime is 12460475117. The reversal of 12460475065 is 56057406421.
It is a happy number.
It is not a de Polignac number, because 12460475065 - 25 = 12460475033 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208372 + ... + 261418.
It is an arithmetic number, because the mean of its divisors is an integer number (945315360).
Almost surely, 212460475065 is an apocalyptic number.
It is an amenable number.
12460475065 is a deficient number, since it is larger than the sum of its proper divisors (2664570695).
12460475065 is a wasteful number, since it uses less digits than its factorization.
12460475065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53592.
The product of its (nonzero) digits is 201600, while the sum is 40.
The spelling of 12460475065 in words is "twelve billion, four hundred sixty million, four hundred seventy-five thousand, sixty-five".
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