Base | Representation |
---|---|
bin | 1010000001000001100… |
… | …0101111100010011100 |
3 | 121110011002212021001010 |
4 | 2200100120233202130 |
5 | 10304401321112333 |
6 | 211014410415220 |
7 | 15301100403321 |
oct | 2402030574234 |
9 | 543132767033 |
10 | 172073613468 |
11 | 66a81083709 |
12 | 29423131510 |
13 | 132c37368c3 |
14 | 8485214b48 |
15 | 47218ee563 |
hex | 281062f89c |
172073613468 has 24 divisors (see below), whose sum is σ = 422636945920. Its totient is φ = 54339035760.
The previous prime is 172073613389. The next prime is 172073613469. The reversal of 172073613468 is 864316370271.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (172073613469) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377354188 + ... + 377354643.
Almost surely, 2172073613468 is an apocalyptic number.
It is an amenable number.
172073613468 is an abundant number, since it is smaller than the sum of its proper divisors (250563332452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
172073613468 is a wasteful number, since it uses less digits than its factorization.
172073613468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754708857 (or 754708855 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 48.
The spelling of 172073613468 in words is "one hundred seventy-two billion, seventy-three million, six hundred thirteen thousand, four hundred sixty-eight".
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