Search a number
-
+
201068093 = 2312137207
BaseRepresentation
bin10111111110000…
…00111000111101
3112000100022120102
423333000320331
5402433134333
631541330445
74661023232
oct1377007075
9460308512
10201068093
11a3552486
1257406a25
133286c505
141c9bd789
15129baae8
hexbfc0e3d

201068093 has 8 divisors (see below), whose sum is σ = 210012288. Its totient is φ = 192140784.

The previous prime is 201068083. The next prime is 201068111. The reversal of 201068093 is 390860102.

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 201068093 - 28 = 201067837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201068003) 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, 24296 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (26251536).

Almost surely, 2201068093 is an apocalyptic number.

201068093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201068093 is a deficient number, since it is larger than the sum of its proper divisors (8944195).

201068093 is a wasteful number, since it uses less digits than its factorization.

201068093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 201068093 is about 14179.8481303574. The cubic root of 201068093 is about 585.8427408665.

The spelling of 201068093 in words is "two hundred one million, sixty-eight thousand, ninety-three".

Divisors: 1 23 1213 7207 27899 165761 8742091 201068093