Base | Representation |
---|---|
bin | 1010000011010111010… |
… | …1111001110111010010 |
3 | 121111202220022100210100 |
4 | 2200311311321313102 |
5 | 10312143203434210 |
6 | 211201015313230 |
7 | 15322500622464 |
oct | 2406565716722 |
9 | 544686270710 |
10 | 172702014930 |
11 | 6727386aa65 |
12 | 2957967b816 |
13 | 133939979a3 |
14 | 8504872134 |
15 | 475bb7c5c0 |
hex | 2835d79dd2 |
172702014930 has 24 divisors (see below), whose sum is σ = 449025239052. Its totient is φ = 46053870624.
The previous prime is 172702014829. The next prime is 172702014943. The reversal of 172702014930 is 39410207271.
172702014930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 168376453569 + 4325561361 = 410337^2 + 65769^2 .
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, 959455549 + ... + 959455728.
Almost surely, 2172702014930 is an apocalyptic number.
172702014930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
172702014930 is an abundant number, since it is smaller than the sum of its proper divisors (276323224122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
172702014930 is a wasteful number, since it uses less digits than its factorization.
172702014930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1918911290 (or 1918911287 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The spelling of 172702014930 in words is "one hundred seventy-two billion, seven hundred two million, fourteen thousand, nine hundred thirty".
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