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10101101069 is a prime number
BaseRepresentation
bin10010110100001001…
…01001001000001101
3222001222000002201102
421122010221020031
5131141340213234
64350153352445
7505212641153
oct113204511015
928058002642
1010101101069
114313898814
121b5aa08725
13c4c9281a7
146bb75d3d3
153e1bcdc7e
hex25a12920d

10101101069 has 2 divisors, whose sum is σ = 10101101070. Its totient is φ = 10101101068.

The previous prime is 10101101027. The next prime is 10101101137. The reversal of 10101101069 is 96010110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9108220969 + 992880100 = 95437^2 + 31510^2 .

It is an emirp because it is prime and its reverse (96010110101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10101101069 - 228 = 9832665613 is a prime.

It is a super-2 number, since 2×101011010692 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10101101069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101101009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550534 + 5050550535.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550535).

Almost surely, 210101101069 is an apocalyptic number.

It is an amenable number.

10101101069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101101069 is an equidigital number, since it uses as much as digits as its factorization.

10101101069 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 20.

The spelling of 10101101069 in words is "ten billion, one hundred one million, one hundred one thousand, sixty-nine".