Base | Representation |
---|---|
bin | 111100001101000… |
… | …1100000011001110 |
3 | 12012210020021210111 |
4 | 1320122030003032 |
5 | 13114123143042 |
6 | 532242230234 |
7 | 101026554550 |
oct | 17032140316 |
9 | 5183207714 |
10 | 2020131022 |
11 | 947347378 |
12 | 48465537a |
13 | 2626a5300 |
14 | 1524194d0 |
15 | bc53c517 |
hex | 7868c0ce |
2020131022 has 48 divisors (see below), whose sum is σ = 3811711392. Its totient is φ = 786015360.
The previous prime is 2020131011. The next prime is 2020131037. The reversal of 2020131022 is 2201310202.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 2020130993 and 2020131011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137328 + ... + 151324.
It is an arithmetic number, because the mean of its divisors is an integer number (79410654).
Almost surely, 22020131022 is an apocalyptic number.
2020131022 is a deficient number, since it is larger than the sum of its proper divisors (1791580370).
2020131022 is a wasteful number, since it uses less digits than its factorization.
2020131022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14093 (or 14080 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2020131022 is about 44945.8676854725. The cubic root of 2020131022 is about 1264.1341952641.
Adding to 2020131022 its reverse (2201310202), we get a palindrome (4221441224).
The spelling of 2020131022 in words is "two billion, twenty million, one hundred thirty-one thousand, twenty-two".
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