Base | Representation |
---|---|
bin | 110011010100010001… |
… | …1101100010011101001 |
3 | 101112110011201021211102 |
4 | 1212220203230103221 |
5 | 3301143220024314 |
6 | 122343125411145 |
7 | 10650624326651 |
oct | 1465043542351 |
9 | 345404637742 |
10 | 110202111209 |
11 | 42811245273 |
12 | 19436569ab5 |
13 | a513343138 |
14 | 5495d95361 |
15 | 2ceec1c5de |
hex | 19a88ec4e9 |
110202111209 has 2 divisors, whose sum is σ = 110202111210. Its totient is φ = 110202111208.
The previous prime is 110202111199. The next prime is 110202111221. The reversal of 110202111209 is 902111202011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 107979931609 + 2222179600 = 328603^2 + 47140^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-110202111209 is a prime.
It is not a weakly prime, because it can be changed into another prime (110202111269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101055604 + 55101055605.
It is an arithmetic number, because the mean of its divisors is an integer number (55101055605).
Almost surely, 2110202111209 is an apocalyptic number.
It is an amenable number.
110202111209 is a deficient number, since it is larger than the sum of its proper divisors (1).
110202111209 is an equidigital number, since it uses as much as digits as its factorization.
110202111209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 110202111209 in words is "one hundred ten billion, two hundred two million, one hundred eleven thousand, two hundred nine".
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