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207041331200 = 2215211359
BaseRepresentation
bin1100000011010010100…
…0000000000000000000
3201210102001210101000212
43000310220000000000
511343010040044300
6235040302133252
720646451164254
oct3006450000000
9653361711025
10207041331200
117a895485590
1234161881228
13166a7066842
14a04131a264
1555bb704935
hex3034a00000

207041331200 has 264 divisors, whose sum is σ = 561701057760. Its totient is φ = 75078041600.

The previous prime is 207041331199. The next prime is 207041331209. The reversal of 207041331200 is 2133140702.

It is a super-2 number, since 2×2070413312002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (207041331209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 576716621 + ... + 576716979.

Almost surely, 2207041331200 is an apocalyptic number.

207041331200 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 207041331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280850528880).

207041331200 is an abundant number, since it is smaller than the sum of its proper divisors (354659726560).

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

207041331200 is an frugal number, since it uses more digits than its factorization.

207041331200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 207041331200 its reverse (2133140702), we get a palindrome (209174471902).

The spelling of 207041331200 in words is "two hundred seven billion, forty-one million, three hundred thirty-one thousand, two hundred".