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10100101117 is a prime number
BaseRepresentation
bin10010110100000001…
…10100111111111101
3222001220010022001011
421122000310333331
5131141111213432
64350120115221
7505201304641
oct113200647775
928056108034
1010100101117
114313275507
121b5a605b11
13c4c667cc2
146bb57cc21
153e1a82847
hex25a034ffd

10100101117 has 2 divisors, whose sum is σ = 10100101118. Its totient is φ = 10100101116.

The previous prime is 10100101069. The next prime is 10100101163. The reversal of 10100101117 is 71110100101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10094019961 + 6081156 = 100469^2 + 2466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10100101117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10100101097 and 10100101106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100104117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050558 + 5050050559.

It is an arithmetic number, because the mean of its divisors is an integer number (5050050559).

Almost surely, 210100101117 is an apocalyptic number.

It is an amenable number.

10100101117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100101117 is an equidigital number, since it uses as much as digits as its factorization.

10100101117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 13.

Adding to 10100101117 its reverse (71110100101), we get a palindrome (81210201218).

The spelling of 10100101117 in words is "ten billion, one hundred million, one hundred one thousand, one hundred seventeen".