Base | Representation |
---|---|
bin | 1001001110110011111100… |
… | …01111011010110111111111 |
3 | 2122212200012012102120202001 |
4 | 10213121332033122313333 |
5 | 10130044133123143401 |
6 | 111101430314443131 |
7 | 4163431141646452 |
oct | 447317617326777 |
9 | 78780165376661 |
10 | 20300133412351 |
11 | 65172690a6a81 |
12 | 233a3757334a7 |
13 | b433a9954360 |
14 | 502762dab499 |
15 | 2530be0e9601 |
hex | 12767e3dadff |
20300133412351 has 16 divisors (see below), whose sum is σ = 21908846131200. Its totient is φ = 18698163860448.
The previous prime is 20300133412333. The next prime is 20300133412357. The reversal of 20300133412351 is 15321433100302.
It is a cyclic number.
It is not a de Polignac number, because 20300133412351 - 29 = 20300133411839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20300133412357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95958270 + ... + 96169588.
It is an arithmetic number, because the mean of its divisors is an integer number (1369302883200).
Almost surely, 220300133412351 is an apocalyptic number.
20300133412351 is a deficient number, since it is larger than the sum of its proper divisors (1608712718849).
20300133412351 is a wasteful number, since it uses less digits than its factorization.
20300133412351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227238.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 20300133412351 its reverse (15321433100302), we get a palindrome (35621566512653).
The spelling of 20300133412351 in words is "twenty trillion, three hundred billion, one hundred thirty-three million, four hundred twelve thousand, three hundred fifty-one".
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