Base | Representation |
---|---|
bin | 11011101111101010000010… |
… | …011111010011000111100100 |
3 | 121000001012122121212222212111 |
4 | 123233222002133103013210 |
5 | 111443202441242402322 |
6 | 1111304121321530404 |
7 | 34462546055464141 |
oct | 3357520237230744 |
9 | 530035577788774 |
10 | 122022210122212 |
11 | 359753685575a4 |
12 | 1182887b343a04 |
13 | 531185020269a |
14 | 221bc995593c8 |
15 | e1912741a177 |
hex | 6efa827d31e4 |
122022210122212 has 6 divisors (see below), whose sum is σ = 213538867713878. Its totient is φ = 61011105061104.
The previous prime is 122022210122207. The next prime is 122022210122231. The reversal of 122022210122212 is 212221012220221.
It can be written as a sum of positive squares in only one way, i.e., 69583525122276 + 52438684999936 = 8341674^2 + 7241456^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252776265273 + ... + 15252776265280.
Almost surely, 2122022210122212 is an apocalyptic number.
It is an amenable number.
122022210122212 is a deficient number, since it is larger than the sum of its proper divisors (91516657591666).
122022210122212 is a wasteful number, since it uses less digits than its factorization.
122022210122212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30505552530557 (or 30505552530555 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 122022210122212 its reverse (212221012220221), we get a palindrome (334243222342433).
The spelling of 122022210122212 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred ten million, one hundred twenty-two thousand, two hundred twelve".
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