Base | Representation |
---|---|
bin | 100011011001000110011101… |
… | …1111111110110100100111010 |
3 | 1111211021020120200012202111220 |
4 | 1012302030323333312210322 |
5 | 311301023233001012310 |
6 | 3022035135023532510 |
7 | 122400426232331043 |
oct | 10662147377664472 |
9 | 1454236520182456 |
10 | 311313121110330 |
11 | 90215175a50069 |
12 | 2aaba69a45a136 |
13 | 10492916b51881 |
14 | 56c38c79a38ca |
15 | 25ece7e59d670 |
hex | 11b233bff693a |
311313121110330 has 64 divisors (see below), whose sum is σ = 786477798858240. Its totient is φ = 78647270780736.
The previous prime is 311313121110301. The next prime is 311313121110337. The reversal of 311313121110330 is 33011121313113.
It is a self number, because there is not a number n which added to its sum of digits gives 311313121110330.
It is not an unprimeable number, because it can be changed into a prime (311313121110337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226770169 + ... + 228138851.
It is an arithmetic number, because the mean of its divisors is an integer number (12288715607160).
Almost surely, 2311313121110330 is an apocalyptic number.
311313121110330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
311313121110330 is an abundant number, since it is smaller than the sum of its proper divisors (475164677747910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311313121110330 is a wasteful number, since it uses less digits than its factorization.
311313121110330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1767755.
The product of its (nonzero) digits is 486, while the sum is 24.
Adding to 311313121110330 its reverse (33011121313113), we get a palindrome (344324242423443).
The spelling of 311313121110330 in words is "three hundred eleven trillion, three hundred thirteen billion, one hundred twenty-one million, one hundred ten thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •