Base | Representation |
---|---|
bin | 111100001111001… |
… | …0001100001011110 |
3 | 12012212020200220212 |
4 | 1320132101201132 |
5 | 13114411431024 |
6 | 532321212422 |
7 | 101041635146 |
oct | 17036214136 |
9 | 5185220825 |
10 | 2021202014 |
11 | 947a08a97 |
12 | 484a91112 |
13 | 26298b930 |
14 | 152617926 |
15 | bc69ea0e |
hex | 7879185e |
2021202014 has 32 divisors (see below), whose sum is σ = 3388137984. Its totient is φ = 898299360.
The previous prime is 2021201989. The next prime is 2021202017. The reversal of 2021202014 is 4102021202.
It is a self number, because there is not a number n which added to its sum of digits gives 2021202014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021202017) 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, 66647 + ... + 92109.
It is an arithmetic number, because the mean of its divisors is an integer number (105879312).
Almost surely, 22021202014 is an apocalyptic number.
2021202014 is a deficient number, since it is larger than the sum of its proper divisors (1366935970).
2021202014 is a wasteful number, since it uses less digits than its factorization.
2021202014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25592.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2021202014 is about 44957.7803500128. The cubic root of 2021202014 is about 1264.3575534537.
Adding to 2021202014 its reverse (4102021202), we get a palindrome (6123223216).
The spelling of 2021202014 in words is "two billion, twenty-one million, two hundred two thousand, fourteen".
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