Base | Representation |
---|---|
bin | 110000000001100010100111… |
… | …011000101101110010111010 |
3 | 1000200211200101210112100020102 |
4 | 300001202213120231302322 |
5 | 210140444410211202302 |
6 | 2025113301453155402 |
7 | 62326400142114635 |
oct | 6001424730556272 |
9 | 1020750353470212 |
10 | 211212120022202 |
11 | 61331614511532 |
12 | 1b8323a778bb62 |
13 | 90b12a999a970 |
14 | 3a22a14bbcc1c |
15 | 19641a2c4a702 |
hex | c018a762dcba |
211212120022202 has 32 divisors (see below), whose sum is σ = 346107327801984. Its totient is φ = 96078123086400.
The previous prime is 211212120022193. The next prime is 211212120022207. The reversal of 211212120022202 is 202220021212112.
It is a super-2 number, since 2×2112121200222022 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211212120022207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13038728 + ... + 24339939.
It is an arithmetic number, because the mean of its divisors is an integer number (10815853993812).
Almost surely, 2211212120022202 is an apocalyptic number.
211212120022202 is a deficient number, since it is larger than the sum of its proper divisors (134895207779782).
211212120022202 is a wasteful number, since it uses less digits than its factorization.
211212120022202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37381814.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 211212120022202 its reverse (202220021212112), we get a palindrome (413432141234314).
The spelling of 211212120022202 in words is "two hundred eleven trillion, two hundred twelve billion, one hundred twenty million, twenty-two thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.039 sec. • engine limits •