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201052707 = 3591135891
BaseRepresentation
bin10111111101111…
…01001000100011
3112000022112110120
423332331020203
5402432141312
631541131323
74660630332
oct1376751043
9460275416
10201052707
11a3541969
12573b9b43
13328654cb
141c9b7d19
15129b628c
hexbfbd223

201052707 has 8 divisors (see below), whose sum is σ = 272614080. Its totient is φ = 131763240.

The previous prime is 201052697. The next prime is 201052723. The reversal of 201052707 is 707250102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201052707 - 212 = 201048611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201052207) 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, 567769 + ... + 568122.

It is an arithmetic number, because the mean of its divisors is an integer number (34076760).

Almost surely, 2201052707 is an apocalyptic number.

201052707 is a deficient number, since it is larger than the sum of its proper divisors (71561373).

201052707 is a wasteful number, since it uses less digits than its factorization.

201052707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135953.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 201052707 is about 14179.3055894850. The cubic root of 201052707 is about 585.8277973281.

The spelling of 201052707 in words is "two hundred one million, fifty-two thousand, seven hundred seven".

Divisors: 1 3 59 177 1135891 3407673 67017569 201052707