Base | Representation |
---|---|
bin | 111111001000001100… |
… | …1101010011011011001 |
3 | 110221220212112111002000 |
4 | 1332100121222123121 |
5 | 4210120024221130 |
6 | 142140051231213 |
7 | 12536316236052 |
oct | 1762031523331 |
9 | 427825474060 |
10 | 135566632665 |
11 | 525479146a2 |
12 | 22334ba8509 |
13 | ca26248409 |
14 | 67c0909729 |
15 | 37d68e6260 |
hex | 1f9066a6d9 |
135566632665 has 64 divisors (see below), whose sum is σ = 247746259200. Its totient is φ = 70284091392.
The previous prime is 135566632639. The next prime is 135566632697. The reversal of 135566632665 is 566236665531.
It is not a de Polignac number, because 135566632665 - 29 = 135566632153 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5747466 + ... + 5771004.
It is an arithmetic number, because the mean of its divisors is an integer number (3871035300).
Almost surely, 2135566632665 is an apocalyptic number.
135566632665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
135566632665 is a deficient number, since it is larger than the sum of its proper divisors (112179626535).
135566632665 is a wasteful number, since it uses less digits than its factorization.
135566632665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24743 (or 24737 counting only the distinct ones).
The product of its digits is 17496000, while the sum is 54.
The spelling of 135566632665 in words is "one hundred thirty-five billion, five hundred sixty-six million, six hundred thirty-two thousand, six hundred sixty-five".
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