Base | Representation |
---|---|
bin | 1011101001111000011… |
… | …0111011001011100100 |
3 | 201010210202100021210011 |
4 | 2322132012323023210 |
5 | 11240023101023022 |
6 | 231551425140004 |
7 | 20315444235346 |
oct | 2723606731344 |
9 | 633722307704 |
10 | 200221111012 |
11 | 77a0566317a |
12 | 3297978a604 |
13 | 15b5b0884b0 |
14 | 99955db296 |
15 | 531ca9d977 |
hex | 2e9e1bb2e4 |
200221111012 has 48 divisors (see below), whose sum is σ = 387232094592. Its totient is φ = 89995173120.
The previous prime is 200221111003. The next prime is 200221111037. The reversal of 200221111012 is 210111122002.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 200221110983 and 200221111001.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116913 + ... + 1283719.
It is an arithmetic number, because the mean of its divisors is an integer number (8067335304).
Almost surely, 2200221111012 is an apocalyptic number.
It is an amenable number.
200221111012 is a deficient number, since it is larger than the sum of its proper divisors (187010983580).
200221111012 is a wasteful number, since it uses less digits than its factorization.
200221111012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167428 (or 167426 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 200221111012 its reverse (210111122002), we get a palindrome (410332233014).
The spelling of 200221111012 in words is "two hundred billion, two hundred twenty-one million, one hundred eleven thousand, twelve".
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