Base | Representation |
---|---|
bin | 111101100111000111… |
… | …0101010101001000001 |
3 | 110122111211200002002001 |
4 | 1323032032222221001 |
5 | 4131432044020144 |
6 | 140440520224001 |
7 | 12362511455314 |
oct | 1731616525101 |
9 | 418454602061 |
10 | 132308970049 |
11 | 51125a67543 |
12 | 2178600b001 |
13 | c62736a7b9 |
14 | 6591dd097b |
15 | 3695907bd4 |
hex | 1ece3aaa41 |
132308970049 has 27 divisors (see below), whose sum is σ = 138102678441. Its totient is φ = 126757160640.
The previous prime is 132308970011. The next prime is 132308970067. The reversal of 132308970049 is 940079803231.
The square root of 132308970049 is 363743.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 85765222449 + 46543747600 = 292857^2 + 215740^2 .
It is not a de Polignac number, because 132308970049 - 215 = 132308937281 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132308969990 and 132308970008.
It is not an unprimeable number, because it can be changed into a prime (132308970349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1486617597 + ... + 1486617685.
Almost surely, 2132308970049 is an apocalyptic number.
132308970049 is the 363743-rd square number.
132308970049 is the 181872-nd centered octagonal number.
It is an amenable number.
132308970049 is a deficient number, since it is larger than the sum of its proper divisors (5793708392).
132308970049 is an frugal number, since it uses more digits than its factorization.
132308970049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434 (or 217 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 46.
The spelling of 132308970049 in words is "one hundred thirty-two billion, three hundred eight million, nine hundred seventy thousand, forty-nine".
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