Search a number
-
+
303213223230213 = 3195319530232109
BaseRepresentation
bin100010011110001010101010…
…0011101100011101100000101
31110202120220022212100020112210
41010330111110131203230011
5304220321140121331323
62552514122021334033
7120603301222334562
oct10474252435435405
91422526285306483
10303213223230213
1188682007840a2a
122a010906b67319
1310025b6595465a
1454c3853a87869
15250c412371293
hex113c554763b05

303213223230213 has 8 divisors (see below), whose sum is σ = 425562418568800. Its totient is φ = 191503088355888.

The previous prime is 303213223230199. The next prime is 303213223230227. The reversal of 303213223230213 is 312032322312303.

It is an interprime number because it is at equal distance from previous prime (303213223230199) and next prime (303213223230227).

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

It is not a de Polignac number, because 303213223230213 - 28 = 303213223229957 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 (303213223230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2659765115998 + ... + 2659765116111.

It is an arithmetic number, because the mean of its divisors is an integer number (53195302321100).

Almost surely, 2303213223230213 is an apocalyptic number.

It is an amenable number.

303213223230213 is a deficient number, since it is larger than the sum of its proper divisors (122349195338587).

303213223230213 is a wasteful number, since it uses less digits than its factorization.

303213223230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319530232131.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 303213223230213 its reverse (312032322312303), we get a palindrome (615245545542516).

The spelling of 303213223230213 in words is "three hundred three trillion, two hundred thirteen billion, two hundred twenty-three million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 19 57 5319530232109 15958590696327 101071074410071 303213223230213