Base | Representation |
---|---|
bin | 111100101011011100… |
… | …1111000011001000111 |
3 | 110110100022200010020100 |
4 | 1321112321320121013 |
5 | 4113332100021042 |
6 | 135510123535143 |
7 | 12262062334161 |
oct | 1712671703107 |
9 | 413308603210 |
10 | 130307032647 |
11 | 50298a17320 |
12 | 2130768a4b3 |
13 | c39869565c |
14 | 644218d931 |
15 | 35c9cb124c |
hex | 1e56e78647 |
130307032647 has 24 divisors (see below), whose sum is σ = 205362787968. Its totient is φ = 78962230800.
The previous prime is 130307032633. The next prime is 130307032693. The reversal of 130307032647 is 746230703031.
130307032647 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 0 + 7 + 0 + 3 + 2 + 647 = 666.
It is not a de Polignac number, because 130307032647 - 28 = 130307032391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130307032627) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597072 + ... + 785562.
It is an arithmetic number, because the mean of its divisors is an integer number (8556782832).
Almost surely, 2130307032647 is an apocalyptic number.
130307032647 is a deficient number, since it is larger than the sum of its proper divisors (75055755321).
130307032647 is a wasteful number, since it uses less digits than its factorization.
130307032647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195491 (or 195488 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 36.
Adding to 130307032647 its reverse (746230703031), we get a palindrome (876537735678).
The spelling of 130307032647 in words is "one hundred thirty billion, three hundred seven million, thirty-two thousand, six hundred forty-seven".
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