Base | Representation |
---|---|
bin | 101000100010010000… |
… | …0100000011100101110 |
3 | 22022200120112001111021 |
4 | 1101010200200130232 |
5 | 2411233432440001 |
6 | 103553432044354 |
7 | 6201101616136 |
oct | 1210440403456 |
9 | 268616461437 |
10 | 87048718126 |
11 | 33a0a806367 |
12 | 14a545336ba |
13 | 8293567846 |
14 | 42dad77ac6 |
15 | 23e720cba1 |
hex | 144482072e |
87048718126 has 8 divisors (see below), whose sum is σ = 132713619624. Its totient is φ = 42810844920.
The previous prime is 87048718123. The next prime is 87048718129. The reversal of 87048718126 is 62181784078.
It is an interprime number because it is at equal distance from previous prime (87048718123) and next prime (87048718129).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87048718123) 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, 356756920 + ... + 356757163.
It is an arithmetic number, because the mean of its divisors is an integer number (16589202453).
Almost surely, 287048718126 is an apocalyptic number.
87048718126 is a deficient number, since it is larger than the sum of its proper divisors (45664901498).
87048718126 is a wasteful number, since it uses less digits than its factorization.
87048718126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713514146.
The product of its (nonzero) digits is 1204224, while the sum is 52.
The spelling of 87048718126 in words is "eighty-seven billion, forty-eight million, seven hundred eighteen thousand, one hundred twenty-six".
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