Base | Representation |
---|---|
bin | 11101011010001110011… |
… | …011100100001101111000 |
3 | 21011012121122121212221210 |
4 | 131122032123210031320 |
5 | 231103024200020044 |
6 | 4144240135003120 |
7 | 266004602266125 |
oct | 35321633441570 |
9 | 7135548555853 |
10 | 2021024220024 |
11 | 70a125536537 |
12 | 287830b094a0 |
13 | 1187741a9354 |
14 | 6db64bc974c |
15 | 37888b111b9 |
hex | 1d68e6e4378 |
2021024220024 has 32 divisors (see below), whose sum is σ = 5121773712720. Its totient is φ = 664446318336.
The previous prime is 2021024219941. The next prime is 2021024220107. The reversal of 2021024220024 is 4200224201202.
It is an interprime number because it is at equal distance from previous prime (2021024219941) and next prime (2021024220107).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576774567 + ... + 576778070.
Almost surely, 22021024220024 is an apocalyptic number.
2021024220024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2021024220024 is an abundant number, since it is smaller than the sum of its proper divisors (3100749492696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021024220024 is a wasteful number, since it uses less digits than its factorization.
2021024220024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153552719 (or 1153552715 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 2021024220024 its reverse (4200224201202), we get a palindrome (6221248421226).
The spelling of 2021024220024 in words is "two trillion, twenty-one billion, twenty-four million, two hundred twenty thousand, twenty-four".
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