Base | Representation |
---|---|
bin | 110011101111011001… |
… | …1000001110011101001 |
3 | 101121210121000120021121 |
4 | 1213132303001303221 |
5 | 3310024144213342 |
6 | 123013313535241 |
7 | 11012314163464 |
oct | 1473663016351 |
9 | 347717016247 |
10 | 111112101097 |
11 | 43138980128 |
12 | 1964b274521 |
13 | a629a268aa |
14 | 5540b922db |
15 | 2d54a6e067 |
hex | 19decc1ce9 |
111112101097 has 2 divisors, whose sum is σ = 111112101098. Its totient is φ = 111112101096.
The previous prime is 111112101071. The next prime is 111112101143. The reversal of 111112101097 is 790101211111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 110981593321 + 130507776 = 333139^2 + 11424^2 .
It is a cyclic number.
It is not a de Polignac number, because 111112101097 - 215 = 111112068329 is a prime.
It is not a weakly prime, because it can be changed into another prime (111112101017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556050548 + 55556050549.
It is an arithmetic number, because the mean of its divisors is an integer number (55556050549).
Almost surely, 2111112101097 is an apocalyptic number.
It is an amenable number.
111112101097 is a deficient number, since it is larger than the sum of its proper divisors (1).
111112101097 is an equidigital number, since it uses as much as digits as its factorization.
111112101097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 126, while the sum is 25.
The spelling of 111112101097 in words is "one hundred eleven billion, one hundred twelve million, one hundred one thousand, ninety-seven".
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