Base | Representation |
---|---|
bin | 101001100000110011… |
… | …0100110111110000110 |
3 | 22112002211200200102010 |
4 | 1103001212212332012 |
5 | 2430033223012302 |
6 | 104542003355050 |
7 | 6304104663324 |
oct | 1230146467606 |
9 | 275084620363 |
10 | 89147469702 |
11 | 348974714a5 |
12 | 1533b382a86 |
13 | 8539309395 |
14 | 44599bad14 |
15 | 24bb5ca16c |
hex | 14c19a6f86 |
89147469702 has 32 divisors (see below), whose sum is σ = 189535054464. Its totient is φ = 27856400000.
The previous prime is 89147469679. The next prime is 89147469709. The reversal of 89147469702 is 20796474198.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89147469709) 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, 1715424 + ... + 1766627.
It is an arithmetic number, because the mean of its divisors is an integer number (5922970452).
Almost surely, 289147469702 is an apocalyptic number.
89147469702 is an abundant number, since it is smaller than the sum of its proper divisors (100387584762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89147469702 is a wasteful number, since it uses less digits than its factorization.
89147469702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3482324.
The product of its (nonzero) digits is 6096384, while the sum is 57.
The spelling of 89147469702 in words is "eighty-nine billion, one hundred forty-seven million, four hundred sixty-nine thousand, seven hundred two".
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