Base | Representation |
---|---|
bin | 1111100100000… |
… | …11111000110100 |
3 | 100002200022122020 |
4 | 13302003320310 |
5 | 231411014021 |
6 | 20542233140 |
7 | 3143526000 |
oct | 762037064 |
9 | 302608566 |
10 | 130563636 |
11 | 67777435 |
12 | 378857b0 |
13 | 210851b8 |
14 | 134a9700 |
15 | b6e07c6 |
hex | 7c83e34 |
130563636 has 48 divisors (see below), whose sum is σ = 355286400. Its totient is φ = 37302720.
The previous prime is 130563613. The next prime is 130563659. The reversal of 130563636 is 636365031.
It is an interprime number because it is at equal distance from previous prime (130563613) and next prime (130563659).
It is a junction number, because it is equal to n+sod(n) for n = 130563597 and 130563606.
It is a congruent 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, 11745 + ... + 19976.
It is an arithmetic number, because the mean of its divisors is an integer number (7401800).
Almost surely, 2130563636 is an apocalyptic number.
It is an amenable number.
130563636 is an abundant number, since it is smaller than the sum of its proper divisors (224722764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130563636 is a wasteful number, since it uses less digits than its factorization.
130563636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31749 (or 31733 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 33.
The square root of 130563636 is about 11426.4445913854. Note that the first 3 decimals coincide. The cubic root of 130563636 is about 507.3107657540.
The spelling of 130563636 in words is "one hundred thirty million, five hundred sixty-three thousand, six hundred thirty-six".
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