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201205002 = 23139241253
BaseRepresentation
bin10111111111000…
…10010100001010
3112000121021101010
423333202110022
5403002030002
631544304350
74662133335
oct1377422412
9460537333
10201205002
11a3636329
12574720b6
13328b991b
141ca1761c
15129e646c
hexbfe250a

201205002 has 16 divisors (see below), whose sum is σ = 405306720. Its totient is φ = 66585552.

The previous prime is 201204977. The next prime is 201205007. The reversal of 201205002 is 200502102.

It is not an unprimeable number, because it can be changed into a prime (201205007) 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, 119793 + ... + 121460.

It is an arithmetic number, because the mean of its divisors is an integer number (25331670).

Almost surely, 2201205002 is an apocalyptic number.

201205002 is an abundant number, since it is smaller than the sum of its proper divisors (204101718).

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

201205002 is a wasteful number, since it uses less digits than its factorization.

201205002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241397.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 201205002 is about 14184.6748993412. The cubic root of 201205002 is about 585.9756791577.

Adding to 201205002 its reverse (200502102), we get a palindrome (401707104).

The spelling of 201205002 in words is "two hundred one million, two hundred five thousand, two".

Divisors: 1 2 3 6 139 278 417 834 241253 482506 723759 1447518 33534167 67068334 100602501 201205002