Base | Representation |
---|---|
bin | 110010111100011001… |
… | …0100011100010101001 |
3 | 101110101022201102211102 |
4 | 1211320302203202221 |
5 | 3243023034413342 |
6 | 122131420411145 |
7 | 10622023421222 |
oct | 1457062434251 |
9 | 343338642742 |
10 | 109400701097 |
11 | 4243a930a66 |
12 | 192520a6ab5 |
13 | a4162b847c |
14 | 541b780249 |
15 | 2ca46b7832 |
hex | 1978ca38a9 |
109400701097 has 2 divisors, whose sum is σ = 109400701098. Its totient is φ = 109400701096.
The previous prime is 109400701049. The next prime is 109400701127. The reversal of 109400701097 is 790107004901.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 90854619241 + 18546081856 = 301421^2 + 136184^2 .
It is an emirp because it is prime and its reverse (790107004901) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 109400701097 - 212 = 109400697001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 109400701097.
It is not a weakly prime, because it can be changed into another prime (109400701897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54700350548 + 54700350549.
It is an arithmetic number, because the mean of its divisors is an integer number (54700350549).
Almost surely, 2109400701097 is an apocalyptic number.
It is an amenable number.
109400701097 is a deficient number, since it is larger than the sum of its proper divisors (1).
109400701097 is an equidigital number, since it uses as much as digits as its factorization.
109400701097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15876, while the sum is 38.
Adding to 109400701097 its reverse (790107004901), we get a palindrome (899507705998).
The spelling of 109400701097 in words is "one hundred nine billion, four hundred million, seven hundred one thousand, ninety-seven".
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