Base | Representation |
---|---|
bin | 1111100001001… |
… | …10110111001101 |
3 | 100001221221221222 |
4 | 13300212313031 |
5 | 231311320410 |
6 | 20530133125 |
7 | 3140351060 |
oct | 760466715 |
9 | 301857858 |
10 | 130182605 |
11 | 67537133 |
12 | 377211a5 |
13 | 20c80937 |
14 | 1340a8d7 |
15 | b667955 |
hex | 7c26dcd |
130182605 has 16 divisors (see below), whose sum is σ = 178760064. Its totient is φ = 89156160.
The previous prime is 130182593. The next prime is 130182677. The reversal of 130182605 is 506281031.
It is not a de Polignac number, because 130182605 - 24 = 130182589 is a prime.
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, 33914 + ... + 37556.
It is an arithmetic number, because the mean of its divisors is an integer number (11172504).
Almost surely, 2130182605 is an apocalyptic number.
It is an amenable number.
130182605 is a deficient number, since it is larger than the sum of its proper divisors (48577459).
130182605 is a wasteful number, since it uses less digits than its factorization.
130182605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4676.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 130182605 is about 11409.7591999130. The cubic root of 130182605 is about 506.8167806491.
The spelling of 130182605 in words is "one hundred thirty million, one hundred eighty-two thousand, six hundred five".
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