Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0011001001101001001 |
3 | 102110210102000102020210 |
4 | 1233301300121031021 |
5 | 3431300122042301 |
6 | 131045251311333 |
7 | 11446132056363 |
oct | 1576160311511 |
9 | 373712012223 |
10 | 120020112201 |
11 | 4699a251780 |
12 | 1b3165ab549 |
13 | b419409892 |
14 | 5b47c9dd33 |
15 | 31c6b29ad6 |
hex | 1bf1c19349 |
120020112201 has 8 divisors (see below), whose sum is σ = 174574708704. Its totient is φ = 72739461920.
The previous prime is 120020112167. The next prime is 120020112221. The reversal of 120020112201 is 102211020021.
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 120020112201 - 210 = 120020111177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120020112221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818486516 + ... + 1818486581.
It is an arithmetic number, because the mean of its divisors is an integer number (21821838588).
Almost surely, 2120020112201 is an apocalyptic number.
120020112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120020112201 is a deficient number, since it is larger than the sum of its proper divisors (54554596503).
120020112201 is a wasteful number, since it uses less digits than its factorization.
120020112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3636973111.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120020112201 its reverse (102211020021), we get a palindrome (222231132222).
It can be divided in two parts, 120020 and 112201, that added together give a triangular number (232221 = T681).
The spelling of 120020112201 in words is "one hundred twenty billion, twenty million, one hundred twelve thousand, two hundred one".
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