Base | Representation |
---|---|
bin | 111101000110011011… |
… | …100101010011011001 |
3 | 20021100012112111021011 |
4 | 331012123211103121 |
5 | 2033330133121431 |
6 | 50050011213521 |
7 | 4511532014320 |
oct | 750633452331 |
9 | 207305474234 |
10 | 65606145241 |
11 | 25906a5aa4a |
12 | 1086b4472a1 |
13 | 62570567b0 |
14 | 326525b0b7 |
15 | 1a8e9dccb1 |
hex | f466e54d9 |
65606145241 has 16 divisors (see below), whose sum is σ = 82269540864. Its totient is φ = 50928755904.
The previous prime is 65606145191. The next prime is 65606145299. The reversal of 65606145241 is 14254160656.
It is not a de Polignac number, because 65606145241 - 231 = 63458661593 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 65606145194 and 65606145203.
It is not an unprimeable number, because it can be changed into a prime (65606145041) 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, 6796561 + ... + 6806206.
It is an arithmetic number, because the mean of its divisors is an integer number (5141846304).
Almost surely, 265606145241 is an apocalyptic number.
It is an amenable number.
65606145241 is a deficient number, since it is larger than the sum of its proper divisors (16663395623).
65606145241 is a wasteful number, since it uses less digits than its factorization.
65606145241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13602840.
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 65606145241 in words is "sixty-five billion, six hundred six million, one hundred forty-five thousand, two hundred forty-one".
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