Base | Representation |
---|---|
bin | 101000100010000010… |
… | …0000111100101110000 |
3 | 22022200001111222012001 |
4 | 1101010010013211300 |
5 | 2411230031320042 |
6 | 103553004343344 |
7 | 6200651432566 |
oct | 1210404074560 |
9 | 268601458161 |
10 | 87041276272 |
11 | 33a06593175 |
12 | 14a51b44b54 |
13 | 8291b60492 |
14 | 42d9d9ba36 |
15 | 23e673cbb7 |
hex | 1444107970 |
87041276272 has 20 divisors (see below), whose sum is σ = 168650611920. Its totient is φ = 43518537728.
The previous prime is 87041276233. The next prime is 87041276279. The reversal of 87041276272 is 27267214078.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87041276279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242928 + ... + 482800.
It is an arithmetic number, because the mean of its divisors is an integer number (8432530596).
Almost surely, 287041276272 is an apocalyptic number.
It is an amenable number.
87041276272 is a deficient number, since it is larger than the sum of its proper divisors (81609335648).
87041276272 is a wasteful number, since it uses less digits than its factorization.
87041276272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262560 (or 262554 counting only the distinct ones).
The product of its (nonzero) digits is 526848, while the sum is 46.
The spelling of 87041276272 in words is "eighty-seven billion, forty-one million, two hundred seventy-six thousand, two hundred seventy-two".
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