Base | Representation |
---|---|
bin | 1001010000110011100110… |
… | …10110100001011111100101 |
3 | 2200010020002122111020010100 |
4 | 10220121303112201133211 |
5 | 10132210014032424304 |
6 | 111153123220014313 |
7 | 4201405431025305 |
oct | 450316326413745 |
9 | 80106078436110 |
10 | 20368670201829 |
11 | 6543339356354 |
12 | 234b702531399 |
13 | b499acbbab61 |
14 | 505bc5539605 |
15 | 254c8102b439 |
hex | 1286735a17e5 |
20368670201829 has 24 divisors (see below), whose sum is σ = 29836204632000. Its totient is φ = 13387676158080.
The previous prime is 20368670201807. The next prime is 20368670201837. The reversal of 20368670201829 is 92810207686302.
20368670201829 is a `hidden beast` number, since 2 + 0 + 368 + 6 + 70 + 201 + 8 + 2 + 9 = 666.
It is not a de Polignac number, because 20368670201829 - 27 = 20368670201701 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20368670201879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59729197 + ... + 60069245.
It is an arithmetic number, because the mean of its divisors is an integer number (1243175193000).
Almost surely, 220368670201829 is an apocalyptic number.
It is an amenable number.
20368670201829 is a deficient number, since it is larger than the sum of its proper divisors (9467534430171).
20368670201829 is a wasteful number, since it uses less digits than its factorization.
20368670201829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433865 (or 433862 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 54.
The spelling of 20368670201829 in words is "twenty trillion, three hundred sixty-eight billion, six hundred seventy million, two hundred one thousand, eight hundred twenty-nine".
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