Search a number
-
+
110110211211197 is a prime number
BaseRepresentation
bin11001000010010100001000…
…000001100111111110111101
3112102212102200221101101210002
4121002110020001213332331
5103413021203032224242
61030103533244324045
732123125452410231
oct3102241001477675
9472772627341702
10110110211211197
11320a252973040a
121042411ab43625
13495946b47c5b2
141d295111c45c1
15cae34512b432
hex642508067fbd

110110211211197 has 2 divisors, whose sum is σ = 110110211211198. Its totient is φ = 110110211211196.

The previous prime is 110110211211181. The next prime is 110110211211211. The reversal of 110110211211197 is 791112112011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102886555176601 + 7223656034596 = 10143301^2 + 2687686^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110211211197 - 24 = 110110211211181 is a prime.

It is a super-2 number, since 2×1101102112111972 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110110211211107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055105605598 + 55055105605599.

It is an arithmetic number, because the mean of its divisors is an integer number (55055105605599).

Almost surely, 2110110211211197 is an apocalyptic number.

It is an amenable number.

110110211211197 is a deficient number, since it is larger than the sum of its proper divisors (1).

110110211211197 is an equidigital number, since it uses as much as digits as its factorization.

110110211211197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 29.

The spelling of 110110211211197 in words is "one hundred ten trillion, one hundred ten billion, two hundred eleven million, two hundred eleven thousand, one hundred ninety-seven".