Search a number
-
+
311112330134 = 2179150362651
BaseRepresentation
bin1001000011011111011…
…11010110101110010110
31002202000221201212221212
410201233233112232112
520044124224031014
6354531212541422
731322440113314
oct4415757265626
91082027655855
10311112330134
1110aa3a888411
1250366a81872
13234510c6098
14110b4cd30b4
15815d03b23e
hex486fbd6b96

311112330134 has 8 divisors (see below), whose sum is σ = 494119583208. Its totient is φ = 146405802400.

The previous prime is 311112330131. The next prime is 311112330227. The reversal of 311112330134 is 431033211113.

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

It is a super-2 number, since 2×3111123301342 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311112330131) 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 3 ways as a sum of consecutive naturals, for example, 4575181292 + ... + 4575181359.

It is an arithmetic number, because the mean of its divisors is an integer number (61764947901).

Almost surely, 2311112330134 is an apocalyptic number.

311112330134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

311112330134 is a deficient number, since it is larger than the sum of its proper divisors (183007253074).

311112330134 is a wasteful number, since it uses less digits than its factorization.

311112330134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9150362670.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 311112330134 its reverse (431033211113), we get a palindrome (742145541247).

The spelling of 311112330134 in words is "three hundred eleven billion, one hundred twelve million, three hundred thirty thousand, one hundred thirty-four".

Divisors: 1 2 17 34 9150362651 18300725302 155556165067 311112330134