Base | Representation |
---|---|
bin | 1010000101000000001010… |
… | …00110101100000101111110 |
3 | 2220110200022000211111112122 |
4 | 11002200011012230011332 |
5 | 10401101003410340120 |
6 | 115045045210402542 |
7 | 4445105626232060 |
oct | 502400506540576 |
9 | 86420260744478 |
10 | 22162116886910 |
11 | 70749a02434a0 |
12 | 259b200130452 |
13 | c49b56536010 |
14 | 56891b825730 |
15 | 28674a5a1a25 |
hex | 1428051ac17e |
22162116886910 has 128 divisors (see below), whose sum is σ = 53563308825600. Its totient is φ = 6376042321920.
The previous prime is 22162116886909. The next prime is 22162116886919. The reversal of 22162116886910 is 1968861126122.
It is a super-2 number, since 2×221621168869102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22162116886919) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 468134021 + ... + 468181359.
It is an arithmetic number, because the mean of its divisors is an integer number (418463350200).
Almost surely, 222162116886910 is an apocalyptic number.
22162116886910 is an abundant number, since it is smaller than the sum of its proper divisors (31401191938690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22162116886910 is a wasteful number, since it uses less digits than its factorization.
22162116886910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94146.
The product of its (nonzero) digits is 995328, while the sum is 53.
The spelling of 22162116886910 in words is "twenty-two trillion, one hundred sixty-two billion, one hundred sixteen million, eight hundred eighty-six thousand, nine hundred ten".
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