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203202001201 = 1327154399241
BaseRepresentation
bin1011110100111111001…
…0000111100100110001
3201102111111102012101111
42331033302013210301
511312124203014301
6233203312033321
720452351340323
oct2751762074461
9642444365344
10203202001201
11791a5261091
123346bb32841
131621480b844
149b9946b613
15544461a551
hex2f4fc87931

203202001201 has 8 divisors (see below), whose sum is σ = 203488972544. Its totient is φ = 202915234080.

The previous prime is 203202001199. The next prime is 203202001229. The reversal of 203202001201 is 102100202302.

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 203202001201 - 21 = 203202001199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203202001801) 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, 1997941 + ... + 2097181.

It is an arithmetic number, because the mean of its divisors is an integer number (25436121568).

Almost surely, 2203202001201 is an apocalyptic number.

It is an amenable number.

203202001201 is a deficient number, since it is larger than the sum of its proper divisors (286971343).

203202001201 is a wasteful number, since it uses less digits than its factorization.

203202001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102111.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 203202001201 its reverse (102100202302), we get a palindrome (305302203503).

The spelling of 203202001201 in words is "two hundred three billion, two hundred two million, one thousand, two hundred one".

Divisors: 1 1327 1543 99241 2047561 131692807 153128863 203202001201