Base | Representation |
---|---|
bin | 1010010111110011011111… |
… | …10110110000111101100000 |
3 | 2222202102211101200211121100 |
4 | 11023321233312300331200 |
5 | 10442142044130002211 |
6 | 120301530521554400 |
7 | 4542556202306040 |
oct | 513715766607540 |
9 | 88672741624540 |
10 | 22808152969056 |
11 | 72a397981a974 |
12 | 2684458345a00 |
13 | c95a51936000 |
14 | 58bcc5b99720 |
15 | 29845bcba156 |
hex | 14be6fdb0f60 |
22808152969056 has 1152 divisors, whose sum is σ = 82200322713600. Its totient is φ = 5874749337600.
The previous prime is 22808152969003. The next prime is 22808152969067. The reversal of 22808152969056 is 65096925180822.
22808152969056 is a `hidden beast` number, since 2 + 28 + 0 + 81 + 529 + 6 + 9 + 0 + 5 + 6 = 666.
It is a super-2 number, since 2×228081529690562 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a junction number, because it is equal to n+sod(n) for n = 22808152968984 and 22808152969002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44809730530 + ... + 44809731038.
It is an arithmetic number, because the mean of its divisors is an integer number (71354446800).
Almost surely, 222808152969056 is an apocalyptic number.
22808152969056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22808152969056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41100161356800).
22808152969056 is an abundant number, since it is smaller than the sum of its proper divisors (59392169744544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22808152969056 is a wasteful number, since it uses less digits than its factorization.
22808152969056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789 (or 752 counting only the distinct ones).
The product of its (nonzero) digits is 37324800, while the sum is 63.
The spelling of 22808152969056 in words is "twenty-two trillion, eight hundred eight billion, one hundred fifty-two million, nine hundred sixty-nine thousand, fifty-six".
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