Base | Representation |
---|---|
bin | 1001001100000111000… |
… | …1110001100011000100 |
3 | 120002111020000111120020 |
4 | 2103001301301203010 |
5 | 10041304141421343 |
6 | 200305135135140 |
7 | 14256106532265 |
oct | 2230161614304 |
9 | 502436014506 |
10 | 157869873348 |
11 | 60a52478510 |
12 | 2671a3744b0 |
13 | 11b6bb61255 |
14 | 78d8a6496c |
15 | 418e973b83 |
hex | 24c1c718c4 |
157869873348 has 36 divisors (see below), whose sum is σ = 401862206928. Its totient is φ = 47837972240.
The previous prime is 157869873331. The next prime is 157869873379. The reversal of 157869873348 is 843378968751.
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, 4547665 + ... + 4582247.
Almost surely, 2157869873348 is an apocalyptic number.
It is an amenable number.
157869873348 is an abundant number, since it is smaller than the sum of its proper divisors (243992333580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157869873348 is an frugal number, since it uses more digits than its factorization.
157869873348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69184 (or 34599 counting only the distinct ones).
The product of its digits is 243855360, while the sum is 69.
The spelling of 157869873348 in words is "one hundred fifty-seven billion, eight hundred sixty-nine million, eight hundred seventy-three thousand, three hundred forty-eight".
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