Base | Representation |
---|---|
bin | 101101100001100110010110… |
… | …110010010100101110010000 |
3 | 222020220221110011011011020100 |
4 | 231201212112302110232100 |
5 | 202220410122133241422 |
6 | 1545500133351412400 |
7 | 60113330350160664 |
oct | 5541462662245620 |
9 | 866827404134210 |
10 | 200221020212112 |
11 | 58884292181a79 |
12 | 1a558212684100 |
13 | 87949b844b993 |
14 | 3762a6b6ba8a4 |
15 | 182331cb047ac |
hex | b61996c94b90 |
200221020212112 has 60 divisors (see below), whose sum is σ = 560342848847184. Its totient is φ = 66740092685760.
The previous prime is 200221020212111. The next prime is 200221020212113. The reversal of 200221020212112 is 211212020122002.
It is a happy number.
200221020212112 is a `hidden beast` number, since 200 + 2 + 210 + 20 + 21 + 211 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (200221020212111) and next prime (200221020212113).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (200221020212111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38693863 + ... + 43562105.
Almost surely, 2200221020212112 is an apocalyptic number.
It is an amenable number.
200221020212112 is an abundant number, since it is smaller than the sum of its proper divisors (360121828635072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200221020212112 is a wasteful number, since it uses less digits than its factorization.
200221020212112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5153868 (or 5153859 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 200221020212112 its reverse (211212020122002), we get a palindrome (411433040334114).
The spelling of 200221020212112 in words is "two hundred trillion, two hundred twenty-one billion, twenty million, two hundred twelve thousand, one hundred twelve".
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