Base | Representation |
---|---|
bin | 1100111100111000101… |
… | …00000000111111011100 |
3 | 1120112122002202202021211 |
4 | 12132130110000333130 |
5 | 24242332023432444 |
6 | 540233154434204 |
7 | 44102421433660 |
oct | 6363424007734 |
9 | 1515562682254 |
10 | 445004124124 |
11 | 1617a8254a0a |
12 | 722b2b92964 |
13 | 32c6b3646a1 |
14 | 177771c68a0 |
15 | b89789dc34 |
hex | 679c500fdc |
445004124124 has 24 divisors (see below), whose sum is σ = 891232509440. Its totient is φ = 190453711536.
The previous prime is 445004124109. The next prime is 445004124139. The reversal of 445004124124 is 421421400544.
It is an interprime number because it is at equal distance from previous prime (445004124109) and next prime (445004124139).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910184 + ... + 10950895.
Almost surely, 2445004124124 is an apocalyptic number.
It is an amenable number.
445004124124 is an abundant number, since it is smaller than the sum of its proper divisors (446228385316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445004124124 is a wasteful number, since it uses less digits than its factorization.
445004124124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21861817 (or 21861815 counting only the distinct ones).
The product of its (nonzero) digits is 20480, while the sum is 31.
Adding to 445004124124 its reverse (421421400544), we get a palindrome (866425524668).
The spelling of 445004124124 in words is "four hundred forty-five billion, four million, one hundred twenty-four thousand, one hundred twenty-four".
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