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11320255422 = 2327432089379
BaseRepresentation
bin10101000101011110…
…10110001110111110
31002012221001120002100
422202233112032332
5141140441133142
65111144205530
7550345404060
oct124257261676
932187046070
1011320255422
114889a974a3
12223b1698a6
1310b5397bb8
14795637730
15463c4eb4c
hex2a2bd63be

11320255422 has 48 divisors (see below), whose sum is σ = 28683008640. Its totient is φ = 3159139536.

The previous prime is 11320255417. The next prime is 11320255451. The reversal of 11320255422 is 22455202311.

11320255422 is a `hidden beast` number, since 113 + 2 + 0 + 2 + 5 + 542 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039272 + ... + 1050107.

It is an arithmetic number, because the mean of its divisors is an integer number (597562680).

Almost surely, 211320255422 is an apocalyptic number.

11320255422 is an abundant number, since it is smaller than the sum of its proper divisors (17362753218).

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

11320255422 is a wasteful number, since it uses less digits than its factorization.

11320255422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089437 (or 2089434 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 11320255422 its reverse (22455202311), we get a palindrome (33775457733).

The spelling of 11320255422 in words is "eleven billion, three hundred twenty million, two hundred fifty-five thousand, four hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 43 63 86 126 129 258 301 387 602 774 903 1806 2709 5418 2089379 4178758 6268137 12536274 14625653 18804411 29251306 37608822 43876959 87753918 89843297 131630877 179686594 263261754 269529891 539059782 628903079 808589673 1257806158 1617179346 1886709237 3773418474 5660127711 11320255422