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12033050004 = 2232334251389
BaseRepresentation
bin10110011010011100…
…11100010110010100
31011001121022021102200
423031032130112110
5144120430100004
65310010004500
7604122144303
oct131516342624
934047267380
1012033050004
115115385628
1223b9a16730
131199c66b41
1482218243a
154a65ed239
hex2cd39c594

12033050004 has 18 divisors (see below), whose sum is σ = 30416876490. Its totient is φ = 4011016656.

The previous prime is 12033049957. The next prime is 12033050017. The reversal of 12033050004 is 40005033021.

12033050004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9633029904 + 2400020100 = 98148^2 + 48990^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 167125659 + ... + 167125730.

Almost surely, 212033050004 is an apocalyptic number.

It is an amenable number.

12033050004 is an abundant number, since it is smaller than the sum of its proper divisors (18383826486).

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

12033050004 is a wasteful number, since it uses less digits than its factorization.

12033050004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334251399 (or 334251394 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 12033050004 its reverse (40005033021), we get a palindrome (52038083025).

The spelling of 12033050004 in words is "twelve billion, thirty-three million, fifty thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 334251389 668502778 1002754167 1337005556 2005508334 3008262501 4011016668 6016525002 12033050004