Base | Representation |
---|---|
bin | 101000101011001011… |
… | …1000010101101111000 |
3 | 22100110110002200100011 |
4 | 1101112113002231320 |
5 | 2412342121230221 |
6 | 104043251351304 |
7 | 6211366451515 |
oct | 1212627025570 |
9 | 270413080304 |
10 | 87348226936 |
11 | 34053884803 |
12 | 14b188b2534 |
13 | 8310622ba9 |
14 | 4328a6030c |
15 | 24136711e1 |
hex | 14565c2b78 |
87348226936 has 8 divisors (see below), whose sum is σ = 163777925520. Its totient is φ = 43674113464.
The previous prime is 87348226879. The next prime is 87348226937. The reversal of 87348226936 is 63962284378.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87348226937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5459264176 + ... + 5459264191.
It is an arithmetic number, because the mean of its divisors is an integer number (20472240690).
Almost surely, 287348226936 is an apocalyptic number.
It is an amenable number.
87348226936 is a deficient number, since it is larger than the sum of its proper divisors (76429698584).
87348226936 is a wasteful number, since it uses less digits than its factorization.
87348226936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10918528373 (or 10918528369 counting only the distinct ones).
The product of its digits is 20901888, while the sum is 58.
The spelling of 87348226936 in words is "eighty-seven billion, three hundred forty-eight million, two hundred twenty-six thousand, nine hundred thirty-six".
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