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10011001011 = 3114346715107
BaseRepresentation
bin10010101001011001…
…11100000010110011
3221211200110112200020
421110230330002303
5131000304013021
64333214254523
7503040050604
oct112454740263
927750415606
1010011001011
114277a49260
121b347b7443
13c3706c84b
146ad7c7dab
153d8d327c6
hex254b3c0b3

10011001011 has 32 divisors (see below), whose sum is σ = 14932988928. Its totient is φ = 5913092640.

The previous prime is 10011001003. The next prime is 10011001051. The reversal of 10011001011 is 11010011001.

10011001011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10011001011 - 23 = 10011001003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011001051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655120 + ... + 670226.

It is an arithmetic number, because the mean of its divisors is an integer number (466655904).

Almost surely, 210011001011 is an apocalyptic number.

10011001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10011001011 is a deficient number, since it is larger than the sum of its proper divisors (4921987917).

10011001011 is a wasteful number, since it uses less digits than its factorization.

10011001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 10011001011 its reverse (11010011001), we get a palindrome (21021012012).

The spelling of 10011001011 in words is "ten billion, eleven million, one thousand, eleven".

Divisors: 1 3 11 33 43 129 467 473 1401 1419 5137 15107 15411 20081 45321 60243 166177 220891 498531 649601 662673 1948803 7054969 7145611 21164907 21436833 77604659 232813977 303363667 910091001 3337000337 10011001011