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11011575068269 = 231573897839211
BaseRepresentation
bin1010000000111101010100…
…0001010011011001101101
31102222200210121012001220121
42200033111001103121231
52420403201204141034
635230351525244541
72214363044506126
oct240172501233155
942880717161817
1011011575068269
113565a8a067036
12129a14a263751
1361b505528189
142a0d6a97d04d
1514168298e1b4
hexa03d505366d

11011575068269 has 16 divisors (see below), whose sum is σ = 11593253842560. Its totient is φ = 10438817463360.

The previous prime is 11011575068261. The next prime is 11011575068309. The reversal of 11011575068269 is 96286057511011.

It is a cyclic number.

It is not a de Polignac number, because 11011575068269 - 23 = 11011575068261 is a prime.

It is a super-2 number, since 2×110115750682692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011575068261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514927 + ... + 5324284.

It is an arithmetic number, because the mean of its divisors is an integer number (724578365160).

Almost surely, 211011575068269 is an apocalyptic number.

It is an amenable number.

11011575068269 is a deficient number, since it is larger than the sum of its proper divisors (581678774291).

11011575068269 is a wasteful number, since it uses less digits than its factorization.

11011575068269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839780.

The product of its (nonzero) digits is 907200, while the sum is 52.

The spelling of 11011575068269 in words is "eleven trillion, eleven billion, five hundred seventy-five million, sixty-eight thousand, two hundred sixty-nine".

Divisors: 1 23 157 389 3611 8947 61073 1404679 7839211 180301853 1230756127 3049453079 28307390921 70137420817 478764133403 11011575068269