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2011102003200 = 21435210691531
BaseRepresentation
bin11101010000111111000…
…001010100000000000000
321010021000011020001021210
4131100333001110000000
5230422214103100300
64135515411250120
7265203660655233
oct35207701240000
97107004201253
102011102003200
117059a3719144
12285921ba9940
13117852654234
146d4a311341a
15374a79ba050
hex1d43f054000

2011102003200 has 360 divisors, whose sum is σ = 6660409157920. Its totient is φ = 535442227200.

The previous prime is 2011102003199. The next prime is 2011102003223. The reversal of 2011102003200 is 23002011102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1313586435 + ... + 1313587965.

Almost surely, 22011102003200 is an apocalyptic number.

2011102003200 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 2011102003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3330204578960).

2011102003200 is an abundant number, since it is smaller than the sum of its proper divisors (4649307154720).

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

2011102003200 is a wasteful number, since it uses less digits than its factorization.

2011102003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641 (or 2610 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2011102003200 its reverse (23002011102), we get a palindrome (2034104014302).

The spelling of 2011102003200 in words is "two trillion, eleven billion, one hundred two million, three thousand, two hundred".