Base | Representation |
---|---|
bin | 101001100011010001… |
… | …0000001010111111100 |
3 | 22112022121021102212100 |
4 | 1103012202001113330 |
5 | 2430220404400322 |
6 | 104554115505100 |
7 | 6306130534164 |
oct | 1230642012774 |
9 | 275277242770 |
10 | 89230153212 |
11 | 3492a105882 |
12 | 15362bb8190 |
13 | 8550499035 |
14 | 44669815a4 |
15 | 24c39addac |
hex | 14c68815fc |
89230153212 has 54 divisors (see below), whose sum is σ = 225928366664. Its totient is φ = 29694067200.
The previous prime is 89230153211. The next prime is 89230153213. The reversal of 89230153212 is 21235103298.
89230153212 is a `hidden beast` number, since 8 + 92 + 30 + 1 + 532 + 1 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (89230153211) and next prime (89230153213).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89230153211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55733212 + ... + 55734812.
Almost surely, 289230153212 is an apocalyptic number.
It is an amenable number.
89230153212 is an abundant number, since it is smaller than the sum of its proper divisors (136698213452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89230153212 is a wasteful number, since it uses less digits than its factorization.
89230153212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4179 (or 2573 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 89230153212 in words is "eighty-nine billion, two hundred thirty million, one hundred fifty-three thousand, two hundred twelve".
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