Base | Representation |
---|---|
bin | 101001100011000111… |
… | …0111110111010110100 |
3 | 22112022020212212210012 |
4 | 1103012032332322310 |
5 | 2430213120144140 |
6 | 104553420515352 |
7 | 6306040236602 |
oct | 1230616767264 |
9 | 275266785705 |
10 | 89225162420 |
11 | 34927307159 |
12 | 153613abb58 |
13 | 854c43c4c4 |
14 | 4466042872 |
15 | 24c3325265 |
hex | 14c63beeb4 |
89225162420 has 24 divisors (see below), whose sum is σ = 197234570400. Its totient is φ = 33811640352.
The previous prime is 89225162419. The next prime is 89225162423. The reversal of 89225162420 is 2426152298.
It is a happy number.
It is a super-2 number, since 2×892251624202 (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 (89225162423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117401150 + ... + 117401909.
It is an arithmetic number, because the mean of its divisors is an integer number (8218107100).
Almost surely, 289225162420 is an apocalyptic number.
It is an amenable number.
89225162420 is an abundant number, since it is smaller than the sum of its proper divisors (108009407980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89225162420 is a wasteful number, since it uses less digits than its factorization.
89225162420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234803087 (or 234803085 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 41.
The spelling of 89225162420 in words is "eighty-nine billion, two hundred twenty-five million, one hundred sixty-two thousand, four hundred twenty".
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