Base | Representation |
---|---|
bin | 101111000101011000… |
… | …0011100001101111111 |
3 | 100122222200110001201111 |
4 | 1132022300130031333 |
5 | 3124034210431421 |
6 | 114241133222451 |
7 | 10206440352154 |
oct | 1361260341577 |
9 | 318880401644 |
10 | 101112202111 |
11 | 39977224aa8 |
12 | 1771a331a27 |
13 | 96c50733bb |
14 | 4c72a5822b |
15 | 296bbd0ee1 |
hex | 178ac1c37f |
101112202111 has 12 divisors (see below), whose sum is σ = 107212296600. Its totient is φ = 95244416960.
The previous prime is 101112202097. The next prime is 101112202199. The reversal of 101112202111 is 111202211101.
It is a happy number.
It is not a de Polignac number, because 101112202111 - 225 = 101078647679 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101112202091 and 101112202100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101112203111) 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, 988321 + ... + 1085818.
It is an arithmetic number, because the mean of its divisors is an integer number (8934358050).
Almost surely, 2101112202111 is an apocalyptic number.
101112202111 is a deficient number, since it is larger than the sum of its proper divisors (6100094489).
101112202111 is an equidigital number, since it uses as much as digits as its factorization.
101112202111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2074250 (or 2074209 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 101112202111 its reverse (111202211101), we get a palindrome (212314413212).
The spelling of 101112202111 in words is "one hundred one billion, one hundred twelve million, two hundred two thousand, one hundred eleven".
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