Base | Representation |
---|---|
bin | 11011101111010111011010… |
… | …011101001000010100010100 |
3 | 120222222022000212020000122102 |
4 | 123233113122131020110110 |
5 | 111442341012021042322 |
6 | 1111251013025421232 |
7 | 34461240344632424 |
oct | 3357273235102424 |
9 | 528868025200572 |
10 | 122002211112212 |
11 | 35967935644362 |
12 | 11824a1979a818 |
13 | 530c9b3ab3562 |
14 | 221ad1d450484 |
15 | e188567e7792 |
hex | 6ef5da748514 |
122002211112212 has 24 divisors (see below), whose sum is σ = 215421966396000. Its totient is φ = 60454926180896.
The previous prime is 122002211112143. The next prime is 122002211112317. The reversal of 122002211112212 is 212211112200221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230776262 + ... + 231304317.
It is an arithmetic number, because the mean of its divisors is an integer number (8975915266500).
Almost surely, 2122002211112212 is an apocalyptic number.
It is an amenable number.
122002211112212 is a deficient number, since it is larger than the sum of its proper divisors (93419755283788).
122002211112212 is a wasteful number, since it uses less digits than its factorization.
122002211112212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462081175 (or 462081173 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 122002211112212 its reverse (212211112200221), we get a palindrome (334213323312433).
The spelling of 122002211112212 in words is "one hundred twenty-two trillion, two billion, two hundred eleven million, one hundred twelve thousand, two hundred twelve".
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