Search a number
-
+
201302 = 2251401
BaseRepresentation
bin110001001001010110
3101020010122
4301021112
522420202
64151542
71465613
oct611126
9336118
10201302
11128272
12985b2
137081a
145350a
153e9a2
hex31256

201302 has 8 divisors (see below), whose sum is σ = 303912. Its totient is φ = 100000.

The previous prime is 201287. The next prime is 201307. The reversal of 201302 is 203102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201307) by changing a digit.

201302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (37989).

2201302 is an apocalyptic number.

201302 is a deficient number, since it is larger than the sum of its proper divisors (102610).

201302 is a wasteful number, since it uses less digits than its factorization.

201302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 201302 is about 448.6669143139. Note that the first 3 decimals coincide. The cubic root of 201302 is about 58.6069827476.

Adding to 201302 its reverse (203102), we get a palindrome (404404).

The spelling of 201302 in words is "two hundred one thousand, three hundred two", and thus it is an iban number.

Divisors: 1 2 251 401 502 802 100651 201302