Base | Representation |
---|---|
bin | 110010010001101110111110… |
… | …101010011111111111110000 |
3 | 1001222220221221200120120002222 |
4 | 302101232332222133333300 |
5 | 212440321302012041422 |
6 | 2102141330214300212 |
7 | 64401315342146552 |
oct | 6221567652377760 |
9 | 1058827850516088 |
10 | 221121000112112 |
11 | 64501986a50431 |
12 | 20972893657668 |
13 | 964c80bca1a09 |
14 | 3c864563ab4d2 |
15 | 1a86ce8346842 |
hex | c91bbea9fff0 |
221121000112112 has 10 divisors (see below), whose sum is σ = 428421937717248. Its totient is φ = 110560500056048.
The previous prime is 221121000112109. The next prime is 221121000112123. The reversal of 221121000112112 is 211211000121122.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6910031253488 + ... + 6910031253519.
Almost surely, 2221121000112112 is an apocalyptic number.
It is an amenable number.
221121000112112 is a deficient number, since it is larger than the sum of its proper divisors (207300937605136).
221121000112112 is a wasteful number, since it uses less digits than its factorization.
221121000112112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13820062507015 (or 13820062507009 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 221121000112112 its reverse (211211000121122), we get a palindrome (432332000233234).
The spelling of 221121000112112 in words is "two hundred twenty-one trillion, one hundred twenty-one billion, one hundred twelve thousand, one hundred twelve".
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