Base | Representation |
---|---|
bin | 110000000001100010101101… |
… | …010110110111010001000010 |
3 | 1000200211200122210000220100022 |
4 | 300001202231112313101002 |
5 | 210141000111332400002 |
6 | 2025113315432253442 |
7 | 62326402466450330 |
oct | 6001425526672102 |
9 | 1020750583026308 |
10 | 211212220200002 |
11 | 613316660145aa |
12 | 1b832415241282 |
13 | 90b12c4674378 |
14 | 3a22a24218b50 |
15 | 19641ab937ba2 |
hex | c018ad5b7442 |
211212220200002 has 16 divisors (see below), whose sum is σ = 362079086686272. Its totient is φ = 90519274214160.
The previous prime is 211212220200001. The next prime is 211212220200019. The reversal of 211212220200002 is 200002022212112.
It is a happy number.
It is a super-2 number, since 2×2112122202000022 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211212220200001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15403268 + ... + 25684335.
It is an arithmetic number, because the mean of its divisors is an integer number (22629942917892).
Almost surely, 2211212220200002 is an apocalyptic number.
211212220200002 is a deficient number, since it is larger than the sum of its proper divisors (150866866486270).
211212220200002 is a wasteful number, since it uses less digits than its factorization.
211212220200002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41454793.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 211212220200002 its reverse (200002022212112), we get a palindrome (411214242412114).
The spelling of 211212220200002 in words is "two hundred eleven trillion, two hundred twelve billion, two hundred twenty million, two hundred thousand, two".
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