Base | Representation |
---|---|
bin | 11101011011011011101… |
… | …010101100010100100100 |
3 | 21011022221221220220110100 |
4 | 131123123222230110210 |
5 | 231113202411443022 |
6 | 4145012504424100 |
7 | 266051655431541 |
oct | 35333352542444 |
9 | 7138857826410 |
10 | 2022320031012 |
11 | 70a72aa32506 |
12 | 287b32a78030 |
13 | 11891c7a8708 |
14 | 6dc48d39bc8 |
15 | 379127751ac |
hex | 1d6dbaac524 |
2022320031012 has 18 divisors (see below), whose sum is σ = 5111975634038. Its totient is φ = 674106676992.
The previous prime is 2022320030999. The next prime is 2022320031029. The reversal of 2022320031012 is 2101300232202.
2022320031012 is a `hidden beast` number, since 2 + 0 + 22 + 320 + 0 + 310 + 12 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1912622616576 + 109697414436 = 1382976^2 + 331206^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×20223200310123 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28087778173 + ... + 28087778244.
Almost surely, 22022320031012 is an apocalyptic number.
It is an amenable number.
2022320031012 is an abundant number, since it is smaller than the sum of its proper divisors (3089655603026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022320031012 is a wasteful number, since it uses less digits than its factorization.
2022320031012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56175556427 (or 56175556422 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2022320031012 its reverse (2101300232202), we get a palindrome (4123620263214).
The spelling of 2022320031012 in words is "two trillion, twenty-two billion, three hundred twenty million, thirty-one thousand, twelve".
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