Search a number
-
+
201384293 = 113151303
BaseRepresentation
bin11000000000011…
…10000101100101
3112000221101022112
430000032011211
5403023244133
631552210405
74663511135
oct1400160545
9460841275
10201384293
11a3749000
1257539a05
1332950406
141ca62ac5
1512a2e648
hexc00e165

201384293 has 8 divisors (see below), whose sum is σ = 221509056. Its totient is φ = 183075420.

The previous prime is 201384289. The next prime is 201384299. The reversal of 201384293 is 392483102.

It is a happy number.

It is not a de Polignac number, because 201384293 - 22 = 201384289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201384299) 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, 74321 + ... + 76982.

It is an arithmetic number, because the mean of its divisors is an integer number (27688632).

Almost surely, 2201384293 is an apocalyptic number.

It is an amenable number.

201384293 is a deficient number, since it is larger than the sum of its proper divisors (20124763).

201384293 is an equidigital number, since it uses as much as digits as its factorization.

201384293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151336 (or 151314 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 201384293 is about 14190.9933760819. The cubic root of 201384293 is about 586.1496790981.

The spelling of 201384293 in words is "two hundred one million, three hundred eighty-four thousand, two hundred ninety-three".

Divisors: 1 11 121 1331 151303 1664333 18307663 201384293