Base | Representation |
---|---|
bin | 111100001101000… |
… | …1110100110001110 |
3 | 12012210020211002212 |
4 | 1320122032212032 |
5 | 13114124011304 |
6 | 532242350422 |
7 | 101026630142 |
oct | 17032164616 |
9 | 5183224085 |
10 | 2020141454 |
11 | 9473541a1 |
12 | 48465b412 |
13 | 2626a9c96 |
14 | 15241d222 |
15 | bc54066e |
hex | 7868e98e |
2020141454 has 8 divisors (see below), whose sum is σ = 3057028560. Its totient is φ = 1001131936.
The previous prime is 2020141397. The next prime is 2020141457. The reversal of 2020141454 is 4541410202.
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 (2020141457) 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, 4469114 + ... + 4469565.
It is an arithmetic number, because the mean of its divisors is an integer number (382128570).
Almost surely, 22020141454 is an apocalyptic number.
2020141454 is a deficient number, since it is larger than the sum of its proper divisors (1036887106).
2020141454 is a wasteful number, since it uses less digits than its factorization.
2020141454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8938794.
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 2020141454 is about 44945.9837360359. The cubic root of 2020141454 is about 1264.1363712657.
Adding to 2020141454 its reverse (4541410202), we get a palindrome (6561551656).
The spelling of 2020141454 in words is "two billion, twenty million, one hundred forty-one thousand, four hundred fifty-four".
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