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12433004000 = 255341471613
BaseRepresentation
bin10111001010001000…
…01001010111100000
31012002110220001011122
423211010021113200
5200430322112000
65413414231412
7620046535034
oct134504112740
935073801148
1012433004000
115300119a1a
1224ab955568
131231a90501
1485d3341c4
154cb7a3085
hex2e51095e0

12433004000 has 192 divisors, whose sum is σ = 31978582272. Its totient is φ = 4745728000.

The previous prime is 12433003991. The next prime is 12433004021. The reversal of 12433004000 is 40033421.

It is a self number, because there is not a number n which added to its sum of digits gives 12433004000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7707194 + ... + 7708806.

It is an arithmetic number, because the mean of its divisors is an integer number (166555116).

Almost surely, 212433004000 is an apocalyptic number.

12433004000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12433004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15989291136).

12433004000 is an abundant number, since it is smaller than the sum of its proper divisors (19545578272).

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

12433004000 is a wasteful number, since it uses less digits than its factorization.

12433004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12433004000 its reverse (40033421), we get a palindrome (12473037421).

The spelling of 12433004000 in words is "twelve billion, four hundred thirty-three million, four thousand".