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11011083869 is a prime number
BaseRepresentation
bin10100100000100111…
…11100111001011101
31001102101022000110002
422100103330321131
5140022314140434
65020341424045
7536602445222
oct122023747135
931371260402
1011011083869
114740519315
12217370b025
131066308656
14766557949
15446a2d57e
hex2904fce5d

11011083869 has 2 divisors, whose sum is σ = 11011083870. Its totient is φ = 11011083868.

The previous prime is 11011083841. The next prime is 11011083877. The reversal of 11011083869 is 96838011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8147228644 + 2863855225 = 90262^2 + 53515^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011083869 - 28 = 11011083613 is a prime.

It is a super-2 number, since 2×110110838692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011083899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505541934 + 5505541935.

It is an arithmetic number, because the mean of its divisors is an integer number (5505541935).

Almost surely, 211011083869 is an apocalyptic number.

It is an amenable number.

11011083869 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011083869 is an equidigital number, since it uses as much as digits as its factorization.

11011083869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 11011083869 in words is "eleven billion, eleven million, eighty-three thousand, eight hundred sixty-nine".