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203313011201 = 727335983257
BaseRepresentation
bin1011110101011001100…
…1100101101000000001
3201102210020022002110222
42331112121211220001
511312341112324301
6233222315232425
720455200036536
oct2752631455001
9642706262428
10203313011201
1179251992593
12334a1148715
1316231808831
149baa0c6d8d
15544e24731b
hex2f56665a01

203313011201 has 8 divisors (see below), whose sum is σ = 203655728640. Its totient is φ = 202970468448.

The previous prime is 203313011191. The next prime is 203313011221. The reversal of 203313011201 is 102110313302.

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 203313011201 - 26 = 203313011137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203313011201.

It is not an unprimeable number, because it can be changed into a prime (203313011221) 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, 2400365 + ... + 2483621.

It is an arithmetic number, because the mean of its divisors is an integer number (25456966080).

Almost surely, 2203313011201 is an apocalyptic number.

It is an amenable number.

203313011201 is a deficient number, since it is larger than the sum of its proper divisors (342717439).

203313011201 is an equidigital number, since it uses as much as digits as its factorization.

203313011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87343.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 203313011201 its reverse (102110313302), we get a palindrome (305423324503).

The spelling of 203313011201 in words is "two hundred three billion, three hundred thirteen million, eleven thousand, two hundred one".

Divisors: 1 727 3359 83257 2441993 60527839 279660263 203313011201