Base | Representation |
---|---|
bin | 10000010101001001000… |
… | …011100000011000101011 |
3 | 10222021121220002101021211 |
4 | 100111021003200120223 |
5 | 121341242300320412 |
6 | 2215312004213551 |
7 | 144035314430131 |
oct | 20251103403053 |
9 | 3867556071254 |
10 | 1122212120107 |
11 | 3a2a22538651 |
12 | 1615aa69a2b7 |
13 | 81a93869100 |
14 | 3c45b4a3751 |
15 | 1e2d0a2eca7 |
hex | 105490e062b |
1122212120107 has 12 divisors (see below), whose sum is σ = 1268010200304. Its totient is φ = 990849493920.
The previous prime is 1122212120077. The next prime is 1122212120129. The reversal of 1122212120107 is 7010212122211.
It is not a de Polignac number, because 1122212120107 - 27 = 1122212119979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1122212120147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144350644 + ... + 144358417.
It is an arithmetic number, because the mean of its divisors is an integer number (105667516692).
Almost surely, 21122212120107 is an apocalyptic number.
1122212120107 is a deficient number, since it is larger than the sum of its proper divisors (145798080197).
1122212120107 is a wasteful number, since it uses less digits than its factorization.
1122212120107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288709110 (or 288709097 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 22.
Adding to 1122212120107 its reverse (7010212122211), we get a palindrome (8132424242318).
The spelling of 1122212120107 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, one hundred twenty thousand, one hundred seven".
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