Base | Representation |
---|---|
bin | 101001000010000100… |
… | …0001100100110110110 |
3 | 22102102221222000122000 |
4 | 1102010020030212312 |
5 | 2420430204242342 |
6 | 104251401320130 |
7 | 6236412245322 |
oct | 1220410144666 |
9 | 272387860560 |
10 | 88116087222 |
11 | 34408263589 |
12 | 150b1a96046 |
13 | 8403731ba7 |
14 | 439ca20982 |
15 | 245ac9a44c |
hex | 148420c9b6 |
88116087222 has 32 divisors (see below), whose sum is σ = 195923318400. Its totient is φ = 29355560424.
The previous prime is 88116087217. The next prime is 88116087223. The reversal of 88116087222 is 22278061188.
It is a happy number.
88116087222 is a `hidden beast` number, since 8 + 8 + 11 + 608 + 7 + 2 + 22 = 666.
It is a super-2 number, since 2×881160872222 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88116087223) 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, 360072 + ... + 553067.
It is an arithmetic number, because the mean of its divisors is an integer number (6122603700).
Almost surely, 288116087222 is an apocalyptic number.
88116087222 is an abundant number, since it is smaller than the sum of its proper divisors (107807231178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88116087222 is a wasteful number, since it uses less digits than its factorization.
88116087222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 914937 (or 914931 counting only the distinct ones).
The product of its (nonzero) digits is 172032, while the sum is 45.
The spelling of 88116087222 in words is "eighty-eight billion, one hundred sixteen million, eighty-seven thousand, two hundred twenty-two".
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