Base | Representation |
---|---|
bin | 100011010111001001110011… |
… | …1010000011001010001001100 |
3 | 1111210022122120112011222001101 |
4 | 1012232103213100121101030 |
5 | 311232132000310123040 |
6 | 3021312142255552444 |
7 | 122342201154410626 |
oct | 10656234720312114 |
9 | 1453278515158041 |
10 | 311045411411020 |
11 | 90121688893690 |
12 | 2aa76826b2b724 |
13 | 104735c1a45480 |
14 | 56b496d131c16 |
15 | 25e6011b2109a |
hex | 11ae4e741944c |
311045411411020 has 48 divisors (see below), whose sum is σ = 767390357670048. Its totient is φ = 104406851381760.
The previous prime is 311045411410933. The next prime is 311045411411083. The reversal of 311045411411020 is 20114114540113.
It is a self number, because there is not a number n which added to its sum of digits gives 311045411411020.
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, 54378565569 + ... + 54378571288.
It is an arithmetic number, because the mean of its divisors is an integer number (15987299118126).
Almost surely, 2311045411411020 is an apocalyptic number.
It is an amenable number.
311045411411020 is an abundant number, since it is smaller than the sum of its proper divisors (456344946259028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311045411411020 is a wasteful number, since it uses less digits than its factorization.
311045411411020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108757136890 (or 108757136888 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 28.
Adding to 311045411411020 its reverse (20114114540113), we get a palindrome (331159525951133).
The spelling of 311045411411020 in words is "three hundred eleven trillion, forty-five billion, four hundred eleven million, four hundred eleven thousand, twenty".
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