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11233231032 = 2331727532429
BaseRepresentation
bin10100111011000110…
…11000000010111000
31001222212022021001210
422131203120002320
5141001201343112
65054355043120
7545240613462
oct123543300270
931885267053
1011233231032
114844958811
122215ba04a0
1310a034848a
14787c63132
1545b2aeb3c
hex29d8d80b8

11233231032 has 32 divisors (see below), whose sum is σ = 29735024400. Its totient is φ = 3524150784.

The previous prime is 11233230989. The next prime is 11233231057. The reversal of 11233231032 is 23013233211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13765807 + ... + 13766622.

Almost surely, 211233231032 is an apocalyptic number.

11233231032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11233231032 is an abundant number, since it is smaller than the sum of its proper divisors (18501793368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233231032 is a wasteful number, since it uses less digits than its factorization.

11233231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27532455 (or 27532451 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11233231032 its reverse (23013233211), we get a palindrome (34246464243).

The spelling of 11233231032 in words is "eleven billion, two hundred thirty-three million, two hundred thirty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 27532429 55064858 82597287 110129716 165194574 220259432 330389148 468051293 660778296 936102586 1404153879 1872205172 2808307758 3744410344 5616615516 11233231032