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201202422 = 2370147837
BaseRepresentation
bin10111111111000…
…01101011110110
3112000121010211120
423333201223312
5403001434142
631544244410
74662122661
oct1377415366
9460533746
10201202422
11a36343a3
1257470706
13328b86b5
141ca166d8
15129e57ec
hexbfe1af6

201202422 has 16 divisors (see below), whose sum is σ = 402987312. Its totient is φ = 66970400.

The previous prime is 201202387. The next prime is 201202423. The reversal of 201202422 is 224202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201202423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19713 + ... + 28124.

It is an arithmetic number, because the mean of its divisors is an integer number (25186707).

Almost surely, 2201202422 is an apocalyptic number.

201202422 is an abundant number, since it is smaller than the sum of its proper divisors (201784890).

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

201202422 is a wasteful number, since it uses less digits than its factorization.

201202422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48543.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 201202422 is about 14184.5839558304. The cubic root of 201202422 is about 585.9731745419.

Adding to 201202422 its reverse (224202102), we get a palindrome (425404524).

The spelling of 201202422 in words is "two hundred one million, two hundred two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 701 1402 2103 4206 47837 95674 143511 287022 33533737 67067474 100601211 201202422