Base | Representation |
---|---|
bin | 1010001001010111010101… |
… | …11001010101001100111100 |
3 | 2221000000011201022000202101 |
4 | 11010223222321111030330 |
5 | 10411024434231024040 |
6 | 115241554120034444 |
7 | 4461663120400636 |
oct | 504535271251474 |
9 | 87000151260671 |
10 | 22312001033020 |
11 | 7122514a01926 |
12 | 2604270002a24 |
13 | c5b021ab077a |
14 | 571c99a59a56 |
15 | 28a5bdde909a |
hex | 144aeae5533c |
22312001033020 has 48 divisors (see below), whose sum is σ = 46942601217120. Its totient is φ = 8908157067264.
The previous prime is 22312001033011. The next prime is 22312001033029. The reversal of 22312001033020 is 2033010021322.
It is an interprime number because it is at equal distance from previous prime (22312001033011) and next prime (22312001033029).
It is a super-3 number, since 3×223120010330203 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22312001033029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90084511 + ... + 90331849.
It is an arithmetic number, because the mean of its divisors is an integer number (977970858690).
Almost surely, 222312001033020 is an apocalyptic number.
22312001033020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22312001033020 is an abundant number, since it is smaller than the sum of its proper divisors (24630600184100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22312001033020 is a wasteful number, since it uses less digits than its factorization.
22312001033020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255742 (or 255740 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 22312001033020 its reverse (2033010021322), we get a palindrome (24345011054342).
The spelling of 22312001033020 in words is "twenty-two trillion, three hundred twelve billion, one million, thirty-three thousand, twenty".
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