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10101092069 is a prime number
BaseRepresentation
bin10010110100001001…
…00110111011100101
3222001221222122101002
421122010212323211
5131141334421234
64350153243045
7505212603005
oct113204467345
928057878332
1010101092069
114313891a82
121b5aa03485
13c4c924073
146bb75a005
153e1bcb27e
hex25a126ee5

10101092069 has 2 divisors, whose sum is σ = 10101092070. Its totient is φ = 10101092068.

The previous prime is 10101092047. The next prime is 10101092077. The reversal of 10101092069 is 96029010101.

10101092069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6656928100 + 3444163969 = 81590^2 + 58687^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101092069 - 212 = 10101087973 is a prime.

It is a super-2 number, since 2×101010920692 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101092009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050546034 + 5050546035.

It is an arithmetic number, because the mean of its divisors is an integer number (5050546035).

Almost surely, 210101092069 is an apocalyptic number.

It is an amenable number.

10101092069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101092069 is an equidigital number, since it uses as much as digits as its factorization.

10101092069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 10101092069 in words is "ten billion, one hundred one million, ninety-two thousand, sixty-nine".