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10101106009 is a prime number
BaseRepresentation
bin10010110100001001…
…01010010101011001
3222001222000100111101
421122010222111121
5131141340343014
64350153431401
7505212661441
oct113204522531
928058010441
1010101106009
1143138a14a5
121b5aa0b561
13c4c92a507
146bb761121
153e1bd0474
hex25a12a559

10101106009 has 2 divisors, whose sum is σ = 10101106010. Its totient is φ = 10101106008.

The previous prime is 10101105977. The next prime is 10101106039. The reversal of 10101106009 is 90060110101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6790254409 + 3310851600 = 82403^2 + 57540^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101106009 - 25 = 10101105977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101106039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050553004 + 5050553005.

It is an arithmetic number, because the mean of its divisors is an integer number (5050553005).

Almost surely, 210101106009 is an apocalyptic number.

It is an amenable number.

10101106009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101106009 is an equidigital number, since it uses as much as digits as its factorization.

10101106009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 10101106009 in words is "ten billion, one hundred one million, one hundred six thousand, nine".