Base | Representation |
---|---|
bin | 1001001110110011111010… |
… | …11100101000110100100101 |
3 | 2122212200011021101020210221 |
4 | 10213121331130220310211 |
5 | 10130044121221201013 |
6 | 111101425121244341 |
7 | 4163430620543356 |
oct | 447317534506445 |
9 | 78780137336727 |
10 | 20300120100133 |
11 | 6517261634345 |
12 | 233a3711936b1 |
13 | b433a6c72cc3 |
14 | 502761303d2d |
15 | 2530bcd6a08d |
hex | 12767d728d25 |
20300120100133 has 8 divisors (see below), whose sum is σ = 20732138628480. Its totient is φ = 19868105783520.
The previous prime is 20300120100101. The next prime is 20300120100157. The reversal of 20300120100133 is 33100102100302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20300120100133 - 25 = 20300120100101 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 (20300120100173) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9885913 + ... + 11761441.
It is an arithmetic number, because the mean of its divisors is an integer number (2591517328560).
Almost surely, 220300120100133 is an apocalyptic number.
It is an amenable number.
20300120100133 is a deficient number, since it is larger than the sum of its proper divisors (432018528347).
20300120100133 is a wasteful number, since it uses less digits than its factorization.
20300120100133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2105867.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 20300120100133 its reverse (33100102100302), we get a palindrome (53400222200435).
The spelling of 20300120100133 in words is "twenty trillion, three hundred billion, one hundred twenty million, one hundred thousand, one hundred thirty-three".
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