Base | Representation |
---|---|
bin | 111100101010000110… |
… | …0110100101111010101 |
3 | 110110020011022021221210 |
4 | 1321110030310233111 |
5 | 4113233441314043 |
6 | 135501423332033 |
7 | 12261001620150 |
oct | 1712414645725 |
9 | 413204267853 |
10 | 130261666773 |
11 | 50275351267 |
12 | 212b4451019 |
13 | c38c170644 |
14 | 643a140c97 |
15 | 35c5cee633 |
hex | 1e54334bd5 |
130261666773 has 32 divisors (see below), whose sum is σ = 203282860032. Its totient is φ = 72660168000.
The previous prime is 130261666771. The next prime is 130261666789. The reversal of 130261666773 is 377666162031.
It is not a de Polignac number, because 130261666773 - 21 = 130261666771 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130261666771) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281911 + ... + 583092.
It is an arithmetic number, because the mean of its divisors is an integer number (6352589376).
Almost surely, 2130261666773 is an apocalyptic number.
It is an amenable number.
130261666773 is a deficient number, since it is larger than the sum of its proper divisors (73021193259).
130261666773 is a wasteful number, since it uses less digits than its factorization.
130261666773 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 865185.
The product of its (nonzero) digits is 1143072, while the sum is 48.
The spelling of 130261666773 in words is "one hundred thirty billion, two hundred sixty-one million, six hundred sixty-six thousand, seven hundred seventy-three".
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