Base | Representation |
---|---|
bin | 111100001111000… |
… | …0010101110100110 |
3 | 12012212010121210102 |
4 | 1320132002232212 |
5 | 13114403011124 |
6 | 532320024102 |
7 | 101041263365 |
oct | 17036025646 |
9 | 5185117712 |
10 | 2021141414 |
11 | 947977506 |
12 | 484a62032 |
13 | 26296a186 |
14 | 1525dd7dc |
15 | bc68baae |
hex | 78782ba6 |
2021141414 has 8 divisors (see below), whose sum is σ = 3031932288. Its totient is φ = 1010497320.
The previous prime is 2021141413. The next prime is 2021141443. The reversal of 2021141414 is 4141411202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021141411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9224 + ... + 64244.
It is an arithmetic number, because the mean of its divisors is an integer number (378991536).
Almost surely, 22021141414 is an apocalyptic number.
2021141414 is a deficient number, since it is larger than the sum of its proper divisors (1010790874).
2021141414 is a wasteful number, since it uses less digits than its factorization.
2021141414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73390.
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 2021141414 is about 44957.1063793034. The cubic root of 2021141414 is about 1264.3449172710.
Adding to 2021141414 its reverse (4141411202), we get a palindrome (6162552616).
The spelling of 2021141414 in words is "two billion, twenty-one million, one hundred forty-one thousand, four hundred fourteen".
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