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201200207 = 1359262321
BaseRepresentation
bin10111111111000…
…01001001001111
3112000121000210112
423333201021033
5403001401312
631544230235
74662113345
oct1377411117
9460530715
10201200207
11a363276a
125746b37b
13328b76a0
141ca15995
15129e4d22
hexbfe124f

201200207 has 8 divisors (see below), whose sum is σ = 220350480. Its totient is φ = 182574720.

The previous prime is 201200183. The next prime is 201200221. The reversal of 201200207 is 702002102.

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 201200207 - 216 = 201134671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201200191 and 201200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130394 + ... + 131927.

It is an arithmetic number, because the mean of its divisors is an integer number (27543810).

Almost surely, 2201200207 is an apocalyptic number.

201200207 is a deficient number, since it is larger than the sum of its proper divisors (19150273).

201200207 is a wasteful number, since it uses less digits than its factorization.

201200207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262393.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 201200207 is about 14184.5058778937. The cubic root of 201200207 is about 585.9710242441.

Adding to 201200207 its reverse (702002102), we get a palindrome (903202309).

The spelling of 201200207 in words is "two hundred one million, two hundred thousand, two hundred seven".

Divisors: 1 13 59 767 262321 3410173 15476939 201200207