Base | Representation |
---|---|
bin | 111111111111010010… |
… | …0110011011011010001 |
3 | 111010200200122122200012 |
4 | 1333332210303123101 |
5 | 4222411222444430 |
6 | 143043321204305 |
7 | 12633162424535 |
oct | 1777644633321 |
9 | 433620578605 |
10 | 137415046865 |
11 | 53306236638 |
12 | 22770030695 |
13 | cc5c189b25 |
14 | 69181c5bc5 |
15 | 3893d14695 |
hex | 1ffe9336d1 |
137415046865 has 16 divisors (see below), whose sum is σ = 172466827776. Its totient is φ = 104908372800.
The previous prime is 137415046831. The next prime is 137415046877. The reversal of 137415046865 is 568640514731.
It is not a de Polignac number, because 137415046865 - 210 = 137415045841 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336646 + ... + 1435775.
It is an arithmetic number, because the mean of its divisors is an integer number (10779176736).
Almost surely, 2137415046865 is an apocalyptic number.
It is an amenable number.
137415046865 is a deficient number, since it is larger than the sum of its proper divisors (35051780911).
137415046865 is a wasteful number, since it uses less digits than its factorization.
137415046865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2772880.
The product of its (nonzero) digits is 2419200, while the sum is 50.
The spelling of 137415046865 in words is "one hundred thirty-seven billion, four hundred fifteen million, forty-six thousand, eight hundred sixty-five".
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