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12104230032 = 243328019051
BaseRepresentation
bin10110100010111011…
…11110010010010000
31011020120020121002000
423101131332102100
5144242140330112
65321031354000
7605645154246
oct132135762220
934216217060
1012104230032
1151515821a4
122419822900
1311ab9297bb
1482b7d0796
154ac9ad7dc
hex2d177e490

12104230032 has 40 divisors (see below), whose sum is σ = 34743624480. Its totient is φ = 4034743200.

The previous prime is 12104230013. The next prime is 12104230037. The reversal of 12104230032 is 23003240121.

12104230032 is a `hidden beast` number, since 1 + 210 + 423 + 0 + 0 + 32 = 666.

12104230032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12104229987 and 12104230014.

It is not an unprimeable number, because it can be changed into a prime (12104230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14009094 + ... + 14009957.

It is an arithmetic number, because the mean of its divisors is an integer number (868590612).

Almost surely, 212104230032 is an apocalyptic number.

12104230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12104230032 is an abundant number, since it is smaller than the sum of its proper divisors (22639394448).

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

12104230032 is a wasteful number, since it uses less digits than its factorization.

12104230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28019068 (or 28019056 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12104230032 its reverse (23003240121), we get a palindrome (35107470153).

The spelling of 12104230032 in words is "twelve billion, one hundred four million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 28019051 56038102 84057153 112076204 168114306 224152408 252171459 336228612 448304816 504342918 672457224 756514377 1008685836 1344914448 1513028754 2017371672 3026057508 4034743344 6052115016 12104230032