Search a number
-
+
13233004000 = 255317238461
BaseRepresentation
bin11000101001011111…
…11001110111100000
31021011020020020212021
430110233321313200
5204100122112000
610025033111224
7645632451406
oct142457716740
937136206767
1013233004000
11568075a847
122693858514
13132b7433a8
148d769d476
15526b2a11a
hex314bf9de0

13233004000 has 192 divisors, whose sum is σ = 35927079552. Its totient is φ = 4764672000.

The previous prime is 13233003991. The next prime is 13233004003. The reversal of 13233004000 is 40033231.

It is a super-2 number, since 2×132330040002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233004003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1559770 + ... + 1568230.

It is an arithmetic number, because the mean of its divisors is an integer number (187120206).

Almost surely, 213233004000 is an apocalyptic number.

13233004000 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 13233004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17963539776).

13233004000 is an abundant number, since it is smaller than the sum of its proper divisors (22694075552).

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

13233004000 is a wasteful number, since it uses less digits than its factorization.

13233004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 13233004000 its reverse (40033231), we get a palindrome (13273037231).

The spelling of 13233004000 in words is "thirteen billion, two hundred thirty-three million, four thousand".