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10011223169 is a prime number
BaseRepresentation
bin10010101001011011…
…10010010010000001
3221211200212211102022
421110231302102001
5131000333120134
64333223131225
7503041664363
oct112455622201
927750784368
1010011223169
114278090162
121b348a3b15
13c371199bc
146ad844d33
153d8d7852e
hex254b72481

10011223169 has 2 divisors, whose sum is σ = 10011223170. Its totient is φ = 10011223168.

The previous prime is 10011223127. The next prime is 10011223207. The reversal of 10011223169 is 96132211001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8809699600 + 1201523569 = 93860^2 + 34663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10011223169 is a prime.

It is a super-2 number, since 2×100112231692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10011223969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005611584 + 5005611585.

It is an arithmetic number, because the mean of its divisors is an integer number (5005611585).

Almost surely, 210011223169 is an apocalyptic number.

It is an amenable number.

10011223169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011223169 is an equidigital number, since it uses as much as digits as its factorization.

10011223169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 10011223169 in words is "ten billion, eleven million, two hundred twenty-three thousand, one hundred sixty-nine".