Base | Representation |
---|---|
bin | 1001001111000110111000… |
… | …10100001011010100001011 |
3 | 2122220122102211202200121020 |
4 | 10213203130110023110023 |
5 | 10130230444210332420 |
6 | 111110231311243523 |
7 | 4164241131366630 |
oct | 447433424132413 |
9 | 78818384680536 |
10 | 20310301652235 |
11 | 6520606881111 |
12 | 2340332b195a3 |
13 | b4433a45894a |
14 | 503049606187 |
15 | 2534b6b3b340 |
hex | 1278dc50b50b |
20310301652235 has 64 divisors (see below), whose sum is σ = 37592050019328. Its totient is φ = 9171440423424.
The previous prime is 20310301652233. The next prime is 20310301652237. The reversal of 20310301652235 is 53225610301302.
It is an interprime number because it is at equal distance from previous prime (20310301652233) and next prime (20310301652237).
It is not a de Polignac number, because 20310301652235 - 21 = 20310301652233 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20310301652196 and 20310301652205.
It is not an unprimeable number, because it can be changed into a prime (20310301652233) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57805749 + ... + 58156041.
It is an arithmetic number, because the mean of its divisors is an integer number (587375781552).
Almost surely, 220310301652235 is an apocalyptic number.
20310301652235 is a deficient number, since it is larger than the sum of its proper divisors (17281748367093).
20310301652235 is a wasteful number, since it uses less digits than its factorization.
20310301652235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357044.
The product of its (nonzero) digits is 32400, while the sum is 33.
Adding to 20310301652235 its reverse (53225610301302), we get a palindrome (73535911953537).
The spelling of 20310301652235 in words is "twenty trillion, three hundred ten billion, three hundred one million, six hundred fifty-two thousand, two hundred thirty-five".
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