Base | Representation |
---|---|
bin | 1001001110110011111010… |
… | …11100101000110010100001 |
3 | 2122212200011021101020122001 |
4 | 10213121331130220302201 |
5 | 10130044121221200001 |
6 | 111101425121244001 |
7 | 4163430620543110 |
oct | 447317534506241 |
9 | 78780137336561 |
10 | 20300120100001 |
11 | 6517261634235 |
12 | 233a371193601 |
13 | b433a6c72c21 |
14 | 502761303c77 |
15 | 2530bcd6a001 |
hex | 12767d728ca1 |
20300120100001 has 8 divisors (see below), whose sum is σ = 23948528781824. Its totient is φ = 16838809299360.
The previous prime is 20300120099957. The next prime is 20300120100017. The reversal of 20300120100001 is 10000102100302.
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 20300120100001 - 29 = 20300120099489 is a prime.
It is a super-2 number, since 2×203001201000012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20300120100061) 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 7 ways as a sum of consecutive naturals, for example, 46774470060 + ... + 46774470493.
It is an arithmetic number, because the mean of its divisors is an integer number (2993566097728).
Almost surely, 220300120100001 is an apocalyptic number.
It is an amenable number.
20300120100001 is a deficient number, since it is larger than the sum of its proper divisors (3648408681823).
20300120100001 is an equidigital number, since it uses as much as digits as its factorization.
20300120100001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93548940591.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 20300120100001 its reverse (10000102100302), we get a palindrome (30300222200303).
The spelling of 20300120100001 in words is "twenty trillion, three hundred billion, one hundred twenty million, one hundred thousand, one".
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