Base | Representation |
---|---|
bin | 1001000011010011110… |
… | …00010101010000101100 |
3 | 1002201210002202012222222 |
4 | 10201221320111100230 |
5 | 20043424042121030 |
6 | 354513341454512 |
7 | 31320134360255 |
oct | 4415170252054 |
9 | 1081702665888 |
10 | 311014020140 |
11 | 10a99a34068a |
12 | 50339b71438 |
13 | 234369248a5 |
14 | 110a5c21b2c |
15 | 81545bc3e5 |
hex | 4869e1542c |
311014020140 has 48 divisors (see below), whose sum is σ = 658003197600. Its totient is φ = 123478996992.
The previous prime is 311014020131. The next prime is 311014020157. The reversal of 311014020140 is 41020410113.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2863751 + ... + 2970369.
It is an arithmetic number, because the mean of its divisors is an integer number (13708399950).
Almost surely, 2311014020140 is an apocalyptic number.
It is an amenable number.
311014020140 is an abundant number, since it is smaller than the sum of its proper divisors (346989177460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311014020140 is a wasteful number, since it uses less digits than its factorization.
311014020140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107714 (or 107712 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 311014020140 its reverse (41020410113), we get a palindrome (352034430253).
The spelling of 311014020140 in words is "three hundred eleven billion, fourteen million, twenty thousand, one hundred forty".
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