Base | Representation |
---|---|
bin | 1000100111100001100… |
… | …1000001000111000001 |
3 | 112011010202202211010102 |
4 | 2021320121001013001 |
5 | 4411200432242004 |
6 | 152002421412145 |
7 | 13460533201223 |
oct | 2117031010701 |
9 | 464122684112 |
10 | 148048712129 |
11 | 5787270274a |
12 | 2483926a055 |
13 | 10c6522c256 |
14 | 7246576413 |
15 | 3cb764011e |
hex | 22786411c1 |
148048712129 has 2 divisors, whose sum is σ = 148048712130. Its totient is φ = 148048712128.
The previous prime is 148048712093. The next prime is 148048712143. The reversal of 148048712129 is 921217840841.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107102380225 + 40946331904 = 327265^2 + 202352^2 .
It is a cyclic number.
It is not a de Polignac number, because 148048712129 - 228 = 147780276673 is a prime.
It is not a weakly prime, because it can be changed into another prime (148048732129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74024356064 + 74024356065.
It is an arithmetic number, because the mean of its divisors is an integer number (74024356065).
Almost surely, 2148048712129 is an apocalyptic number.
It is an amenable number.
148048712129 is a deficient number, since it is larger than the sum of its proper divisors (1).
148048712129 is an equidigital number, since it uses as much as digits as its factorization.
148048712129 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 258048, while the sum is 47.
The spelling of 148048712129 in words is "one hundred forty-eight billion, forty-eight million, seven hundred twelve thousand, one hundred twenty-nine".
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