Base | Representation |
---|---|
bin | 101000101011000111… |
… | …0001010101001010010 |
3 | 22100110021201110112120 |
4 | 1101112032022221102 |
5 | 2412341022300424 |
6 | 104043125435110 |
7 | 6211340621004 |
oct | 1212616125122 |
9 | 270407643476 |
10 | 87345900114 |
11 | 34052535610 |
12 | 14b17b6ba96 |
13 | 830ccb9a85 |
14 | 4328616374 |
15 | 2413361a79 |
hex | 145638aa52 |
87345900114 has 64 divisors (see below), whose sum is σ = 191883202560. Its totient is φ = 26286750720.
The previous prime is 87345900029. The next prime is 87345900149. The reversal of 87345900114 is 41100954378.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15681522 + ... + 15687090.
It is an arithmetic number, because the mean of its divisors is an integer number (2998175040).
Almost surely, 287345900114 is an apocalyptic number.
87345900114 is an abundant number, since it is smaller than the sum of its proper divisors (104537302446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87345900114 is a wasteful number, since it uses less digits than its factorization.
87345900114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7175.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 87345900114 in words is "eighty-seven billion, three hundred forty-five million, nine hundred thousand, one hundred fourteen".
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