Base | Representation |
---|---|
bin | 101000100010110010… |
… | …0001110101110000100 |
3 | 22022201210221000021020 |
4 | 1101011210032232010 |
5 | 2411303004040200 |
6 | 103555304351140 |
7 | 6201405536514 |
oct | 1210544165604 |
9 | 268653830236 |
10 | 87066471300 |
11 | 33a19831606 |
12 | 14a5a4754b0 |
13 | 8297142393 |
14 | 42dd479844 |
15 | 23e8a67ea0 |
hex | 144590eb84 |
87066471300 has 36 divisors (see below), whose sum is σ = 251912324496. Its totient is φ = 23217725600.
The previous prime is 87066471293. The next prime is 87066471313. The reversal of 87066471300 is 317466078.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145110486 + ... + 145111085.
Almost surely, 287066471300 is an apocalyptic number.
It is an amenable number.
87066471300 is an abundant number, since it is smaller than the sum of its proper divisors (164845853196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87066471300 is a wasteful number, since it uses less digits than its factorization.
87066471300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290221588 (or 290221581 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 87066471300 in words is "eighty-seven billion, sixty-six million, four hundred seventy-one thousand, three hundred".
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