Base | Representation |
---|---|
bin | 1000110100011001110… |
… | …00000000001111100100 |
3 | 1001222010101000221100212 |
4 | 10122030320000033210 |
5 | 14431031331431040 |
6 | 351111301354552 |
7 | 30614620502102 |
oct | 4321470001744 |
9 | 1058111027325 |
10 | 303011202020 |
11 | 107562a18a0a |
12 | 4a885a08a58 |
13 | 2275c935b57 |
14 | 10947022c72 |
15 | 7d36c16d65 |
hex | 468ce003e4 |
303011202020 has 48 divisors (see below), whose sum is σ = 651881334720. Its totient is φ = 118247665536.
The previous prime is 303011202007. The next prime is 303011202029. The reversal of 303011202020 is 20202110303.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 303011201986 and 303011202004.
It is not an unprimeable number, because it can be changed into a prime (303011202029) 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, 533654 + ... + 943826.
It is an arithmetic number, because the mean of its divisors is an integer number (13580861140).
Almost surely, 2303011202020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 303011202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325940667360).
303011202020 is an abundant number, since it is smaller than the sum of its proper divisors (348870132700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303011202020 is a wasteful number, since it uses less digits than its factorization.
303011202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411084 (or 411082 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 303011202020 its reverse (20202110303), we get a palindrome (323213312323).
It can be divided in two parts, 30301 and 1202020, that added together give a palindrome (1232321).
The spelling of 303011202020 in words is "three hundred three billion, eleven million, two hundred two thousand, twenty".
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