Base | Representation |
---|---|
bin | 11101011010100101100… |
… | …011010111100010010100 |
3 | 21011020121200120022202220 |
4 | 131122211203113202110 |
5 | 231104323002004304 |
6 | 4144342433302340 |
7 | 266020322462511 |
oct | 35324543274224 |
9 | 7136550508686 |
10 | 2021412141204 |
11 | 70a304501455 |
12 | 28791aa049b0 |
13 | 11880667bb01 |
14 | 6dba0528308 |
15 | 378acbdaad9 |
hex | 1d6a58d7894 |
2021412141204 has 24 divisors (see below), whose sum is σ = 4716865322400. Its totient is φ = 673770190944.
The previous prime is 2021412141193. The next prime is 2021412141209. The reversal of 2021412141204 is 4021412141202.
It is a happy number.
It is a super-2 number, since 2×20214121412042 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021412141209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3982654 + ... + 4461429.
It is an arithmetic number, because the mean of its divisors is an integer number (196536055100).
Almost surely, 22021412141204 is an apocalyptic number.
It is an amenable number.
2021412141204 is an abundant number, since it is smaller than the sum of its proper divisors (2695453181196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021412141204 is a wasteful number, since it uses less digits than its factorization.
2021412141204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8464039 (or 8464037 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 2021412141204 its reverse (4021412141202), we get a palindrome (6042824282406).
The spelling of 2021412141204 in words is "two trillion, twenty-one billion, four hundred twelve million, one hundred forty-one thousand, two hundred four".
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