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200241300221 = 1737318348649
BaseRepresentation
bin1011101001111101001…
…1111100001011111101
3201010212011100000011122
42322133103330023331
511240043233101341
6231553430000325
720316110653124
oct2723723741375
9633764300148
10200241300221
1177a15aa2676
12329844a60a5
1315b62306a81
149998174abb
15531e73a94b
hex2e9f4fc2fd

200241300221 has 8 divisors (see below), whose sum is σ = 217750476600. Its totient is φ = 183368821248.

The previous prime is 200241300163. The next prime is 200241300223. The reversal of 200241300221 is 122003142002.

It can be written as a sum of positive squares in 4 ways, for example, as 117217216900 + 83024083321 = 342370^2 + 288139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200241300221 - 210 = 200241299197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200241300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200241300223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159173696 + ... + 159174953.

It is an arithmetic number, because the mean of its divisors is an integer number (27218809575).

Almost surely, 2200241300221 is an apocalyptic number.

It is an amenable number.

200241300221 is a deficient number, since it is larger than the sum of its proper divisors (17509176379).

200241300221 is a wasteful number, since it uses less digits than its factorization.

200241300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318348703.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200241300221 its reverse (122003142002), we get a palindrome (322244442223).

The spelling of 200241300221 in words is "two hundred billion, two hundred forty-one million, three hundred thousand, two hundred twenty-one".

Divisors: 1 17 37 629 318348649 5411927033 11778900013 200241300221