Base | Representation |
---|---|
bin | 11001011110000111110011… |
… | …000100111011001000000101 |
3 | 112200122010002110210000112000 |
4 | 121132013303010323020011 |
5 | 104140323223232414341 |
6 | 1034125443040015513 |
7 | 32411154534002400 |
oct | 3136076304731005 |
9 | 480563073700460 |
10 | 112021120201221 |
11 | 32769987a72830 |
12 | 1069253a601599 |
13 | 4a67714314cca |
14 | 1d93bcb792d37 |
15 | ce3dd69828b6 |
hex | 65e1f313b205 |
112021120201221 has 96 divisors (see below), whose sum is σ = 211943898437760. Its totient is φ = 57822133824000.
The previous prime is 112021120201219. The next prime is 112021120201271. The reversal of 112021120201221 is 122102021120211.
112021120201221 is a `hidden beast` number, since 1 + 12 + 0 + 211 + 20 + 201 + 221 = 666.
It is not a de Polignac number, because 112021120201221 - 21 = 112021120201219 is a prime.
It is a super-2 number, since 2×1120211202012212 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 112021120201194 and 112021120201203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112021120201271) 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 95 ways as a sum of consecutive naturals, for example, 22229380 + ... + 26799021.
It is an arithmetic number, because the mean of its divisors is an integer number (2207748942060).
Almost surely, 2112021120201221 is an apocalyptic number.
112021120201221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
112021120201221 is a deficient number, since it is larger than the sum of its proper divisors (99922778236539).
112021120201221 is a wasteful number, since it uses less digits than its factorization.
112021120201221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49028592 (or 49028579 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 112021120201221 its reverse (122102021120211), we get a palindrome (234123141321432).
The spelling of 112021120201221 in words is "one hundred twelve trillion, twenty-one billion, one hundred twenty million, two hundred one thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •