Base | Representation |
---|---|
bin | 11001010100111111001… |
… | …00110101101110111000 |
3 | 10002012021221220110211020 |
4 | 30222133210311232320 |
5 | 103224243210102113 |
6 | 1503443041302440 |
7 | 116605604201163 |
oct | 14523744655670 |
9 | 3065257813736 |
10 | 870260628408 |
11 | 306091489846 |
12 | 1207b4634a20 |
13 | 640b03b8302 |
14 | 30199822ada |
15 | 17986736023 |
hex | ca9f935bb8 |
870260628408 has 16 divisors (see below), whose sum is σ = 2175651571080. Its totient is φ = 290086876128.
The previous prime is 870260628403. The next prime is 870260628409. The reversal of 870260628408 is 804826062078.
It is a super-2 number, since 2×8702606284082 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (870260628403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18130429735 + ... + 18130429782.
Almost surely, 2870260628408 is an apocalyptic number.
It is an amenable number.
870260628408 is an abundant number, since it is smaller than the sum of its proper divisors (1305390942672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
870260628408 is a wasteful number, since it uses less digits than its factorization.
870260628408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36260859526 (or 36260859522 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 51.
The spelling of 870260628408 in words is "eight hundred seventy billion, two hundred sixty million, six hundred twenty-eight thousand, four hundred eight".
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