Base | Representation |
---|---|
bin | 1000110000111000100… |
… | …10011101001101101100 |
3 | 1001210020201202100000221 |
4 | 10120130102131031230 |
5 | 14413144302423040 |
6 | 350200024101124 |
7 | 30520043261206 |
oct | 4303422351554 |
9 | 1053221670027 |
10 | 301122311020 |
11 | 106783770173 |
12 | 4a4393047a4 |
13 | 2251b4c187b |
14 | 1080820b776 |
15 | 7c75ea074a |
hex | 461c49d36c |
301122311020 has 48 divisors (see below), whose sum is σ = 638926898400. Its totient is φ = 119198643200.
The previous prime is 301122310987. The next prime is 301122311027. The reversal of 301122311020 is 20113221103.
It is a super-2 number, since 2×3011223110202 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 301122310985 and 301122311003.
It is not an unprimeable number, because it can be changed into a prime (301122311027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4265571 + ... + 4335589.
It is an arithmetic number, because the mean of its divisors is an integer number (13310977050).
Almost surely, 2301122311020 is an apocalyptic number.
It is an amenable number.
301122311020 is an abundant number, since it is smaller than the sum of its proper divisors (337804587380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301122311020 is a wasteful number, since it uses less digits than its factorization.
301122311020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72258 (or 72256 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 301122311020 its reverse (20113221103), we get a palindrome (321235532123).
The spelling of 301122311020 in words is "three hundred one billion, one hundred twenty-two million, three hundred eleven thousand, twenty".
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