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12113123334 = 2313231385351
BaseRepresentation
bin10110100011111111…
…11001100000000110
31011021011222102101120
423101333321200012
5144301424421314
65321550134410
7606113564244
oct132177714006
934234872346
1012113123334
1151565a6934
1224207b1406
1311b0721700
1482ca67794
154ad6688a9
hex2d1ff9806

12113123334 has 48 divisors (see below), whose sum is σ = 27079455744. Its totient is φ = 3606876000.

The previous prime is 12113123327. The next prime is 12113123357. The reversal of 12113123334 is 43332131121.

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, 161242 + ... + 224109.

It is an arithmetic number, because the mean of its divisors is an integer number (564155328).

Almost surely, 212113123334 is an apocalyptic number.

12113123334 is an abundant number, since it is smaller than the sum of its proper divisors (14966332410).

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

12113123334 is a wasteful number, since it uses less digits than its factorization.

12113123334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385413 (or 385400 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 12113123334 its reverse (43332131121), we get a palindrome (55445254455).

The spelling of 12113123334 in words is "twelve billion, one hundred thirteen million, one hundred twenty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 169 186 338 403 507 806 1014 1209 2418 5239 10478 15717 31434 385351 770702 1156053 2312106 5009563 10019126 11945881 15028689 23891762 30057378 35837643 65124319 71675286 130248638 155296453 195372957 310592906 390745914 465889359 931778718 2018853889 4037707778 6056561667 12113123334