Base | Representation |
---|---|
bin | 10000000010011010111… |
… | …100010001111010101111 |
3 | 10220100202000111211102001 |
4 | 100002122330101322233 |
5 | 121024110421333241 |
6 | 2202145230113131 |
7 | 142424224650322 |
oct | 20023274217257 |
9 | 3810660454361 |
10 | 1102111121071 |
11 | 395447aa5554 |
12 | 15971a94b7a7 |
13 | 7cc0c28b03c |
14 | 3b4b1a0a7b9 |
15 | 1da05eb3431 |
hex | 1009af11eaf |
1102111121071 has 2 divisors, whose sum is σ = 1102111121072. Its totient is φ = 1102111121070.
The previous prime is 1102111121053. The next prime is 1102111121129. The reversal of 1102111121071 is 1701211112011.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1102111121071 - 217 = 1102110989999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1102111124071) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551055560535 + 551055560536.
It is an arithmetic number, because the mean of its divisors is an integer number (551055560536).
Almost surely, 21102111121071 is an apocalyptic number.
1102111121071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1102111121071 is an equidigital number, since it uses as much as digits as its factorization.
1102111121071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28, while the sum is 19.
Adding to 1102111121071 its reverse (1701211112011), we get a palindrome (2803322233082).
The spelling of 1102111121071 in words is "one trillion, one hundred two billion, one hundred eleven million, one hundred twenty-one thousand, seventy-one".
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