Base | Representation |
---|---|
bin | 101000110010101110… |
… | …0001001110101001110 |
3 | 22101010002011022111020 |
4 | 1101211130021311032 |
5 | 2413401403200123 |
6 | 104124330135010 |
7 | 6220561061355 |
oct | 1214534116516 |
9 | 271102138436 |
10 | 87601225038 |
11 | 34173675a48 |
12 | 14b89581466 |
13 | 8350b75102 |
14 | 43504ba99c |
15 | 242a9987e3 |
hex | 1465709d4e |
87601225038 has 8 divisors (see below), whose sum is σ = 175202450088. Its totient is φ = 29200408344.
The previous prime is 87601225037. The next prime is 87601225043. The reversal of 87601225038 is 83052210678.
It is a sphenic number, since it is the product of 3 distinct primes.
87601225038 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87601225031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7300102081 + ... + 7300102092.
It is an arithmetic number, because the mean of its divisors is an integer number (21900306261).
Almost surely, 287601225038 is an apocalyptic number.
87601225038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87601225038 is a wasteful number, since it uses less digits than its factorization.
87601225038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14600204178.
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 87601225038 in words is "eighty-seven billion, six hundred one million, two hundred twenty-five thousand, thirty-eight".
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