Base | Representation |
---|---|
bin | 1111100100010… |
… | …00101111011000 |
3 | 100002201022220101 |
4 | 13302020233120 |
5 | 231412133022 |
6 | 20542505144 |
7 | 3143640643 |
oct | 762105730 |
9 | 302638811 |
10 | 130583512 |
11 | 67790364 |
12 | 378951b4 |
13 | 21091267 |
14 | 134b2a5a |
15 | b6e6627 |
hex | 7c88bd8 |
130583512 has 16 divisors (see below), whose sum is σ = 255489840. Its totient is φ = 62452896.
The previous prime is 130583507. The next prime is 130583513. The reversal of 130583512 is 215385031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130583513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354663 + ... + 355030.
It is an arithmetic number, because the mean of its divisors is an integer number (15968115).
Almost surely, 2130583512 is an apocalyptic number.
It is an amenable number.
130583512 is a deficient number, since it is larger than the sum of its proper divisors (124906328).
130583512 is a wasteful number, since it uses less digits than its factorization.
130583512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 709722 (or 709718 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 130583512 is about 11427.3142951439. The cubic root of 130583512 is about 507.3365074726.
The spelling of 130583512 in words is "one hundred thirty million, five hundred eighty-three thousand, five hundred twelve".
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