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2013232003200 = 2732521131720047
BaseRepresentation
bin11101010010111101111…
…110100111100010000000
321010110111121012020222200
4131102331332213202000
5230441044343100300
64140511020433200
7265310523450615
oct35227576474200
97113447166880
102013232003200
11706896a87720
122862173a8800
13117b01a17072
146d625d6c50c
153757e9ab200
hex1d4bdfa7880

2013232003200 has 576 divisors, whose sum is σ = 7861848059520. Its totient is φ = 486492364800.

The previous prime is 2013232003193. The next prime is 2013232003241. The reversal of 2013232003200 is 23002323102.

It is a happy number.

2013232003200 is a `hidden beast` number, since 2 + 0 + 1 + 323 + 20 + 0 + 320 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 100415577 + ... + 100435623.

It is an arithmetic number, because the mean of its divisors is an integer number (13649041770).

Almost surely, 22013232003200 is an apocalyptic number.

2013232003200 is a gapful number since it is divisible by the number (20) 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 2013232003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3930924029760).

2013232003200 is an abundant number, since it is smaller than the sum of its proper divisors (5848616056320).

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

2013232003200 is a wasteful number, since it uses less digits than its factorization.

2013232003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20405 (or 20385 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2013232003200 its reverse (23002323102), we get a palindrome (2036234326302).

The spelling of 2013232003200 in words is "two trillion, thirteen billion, two hundred thirty-two million, three thousand, two hundred".