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10135015109 is a prime number
BaseRepresentation
bin10010111000001100…
…00000111011000101
3222011022211010000222
421130012000323011
5131224030440414
64353404314125
7506104131002
oct113406007305
928138733028
1010135015109
114330a5194a
121b6a242945
13c5697087b
146c206a8a9
153e4b7c68e
hex25c180ec5

10135015109 has 2 divisors, whose sum is σ = 10135015110. Its totient is φ = 10135015108.

The previous prime is 10135015097. The next prime is 10135015183. The reversal of 10135015109 is 90151053101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9297202084 + 837813025 = 96422^2 + 28945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10135015109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10135015199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5067507554 + 5067507555.

It is an arithmetic number, because the mean of its divisors is an integer number (5067507555).

Almost surely, 210135015109 is an apocalyptic number.

It is an amenable number.

10135015109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10135015109 is an equidigital number, since it uses as much as digits as its factorization.

10135015109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 26.

The spelling of 10135015109 in words is "ten billion, one hundred thirty-five million, fifteen thousand, one hundred nine".