Base | Representation |
---|---|
bin | 1010001000101001000010… |
… | …01111110001000011011110 |
3 | 2220220122000022200011222120 |
4 | 11010110201033301003132 |
5 | 10410123032112031113 |
6 | 115222323331523410 |
7 | 4460123116314105 |
oct | 504244117610336 |
9 | 86818008604876 |
10 | 22287143080158 |
11 | 7112a19275a30 |
12 | 25bb493159566 |
13 | c5888cb20318 |
14 | 5709bc4cb03c |
15 | 289b16934a23 |
hex | 1445213f10de |
22287143080158 has 32 divisors (see below), whose sum is σ = 48626850839040. Its totient is φ = 6753630159360.
The previous prime is 22287143080157. The next prime is 22287143080159. The reversal of 22287143080158 is 85108034178222.
It is an interprime number because it is at equal distance from previous prime (22287143080157) and next prime (22287143080159).
It is a super-2 number, since 2×222871430801582 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22287143080158.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22287143080157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8384766 + ... + 10718142.
It is an arithmetic number, because the mean of its divisors is an integer number (1519589088720).
Almost surely, 222287143080158 is an apocalyptic number.
22287143080158 is an abundant number, since it is smaller than the sum of its proper divisors (26339707758882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22287143080158 is a wasteful number, since it uses less digits than its factorization.
22287143080158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2478112.
The product of its (nonzero) digits is 1720320, while the sum is 51.
The spelling of 22287143080158 in words is "twenty-two trillion, two hundred eighty-seven billion, one hundred forty-three million, eighty thousand, one hundred fifty-eight".
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