Base | Representation |
---|---|
bin | 111100101011111000… |
… | …0011001010010111001 |
3 | 110110101022120011011211 |
4 | 1321113300121102321 |
5 | 4113344224320233 |
6 | 135511354123121 |
7 | 12262324653445 |
oct | 1712760312271 |
9 | 413338504154 |
10 | 130321323193 |
11 | 502a5a97a96 |
12 | 213104204a1 |
13 | c39b62a0b9 |
14 | 644402d825 |
15 | 35cb1855cd |
hex | 1e57c194b9 |
130321323193 has 2 divisors, whose sum is σ = 130321323194. Its totient is φ = 130321323192.
The previous prime is 130321323173. The next prime is 130321323229. The reversal of 130321323193 is 391323123031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 113792878224 + 16528444969 = 337332^2 + 128563^2 .
It is a cyclic number.
It is not a de Polignac number, because 130321323193 - 25 = 130321323161 is a prime.
It is not a weakly prime, because it can be changed into another prime (130321323163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65160661596 + 65160661597.
It is an arithmetic number, because the mean of its divisors is an integer number (65160661597).
Almost surely, 2130321323193 is an apocalyptic number.
It is an amenable number.
130321323193 is a deficient number, since it is larger than the sum of its proper divisors (1).
130321323193 is an equidigital number, since it uses as much as digits as its factorization.
130321323193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8748, while the sum is 31.
The spelling of 130321323193 in words is "one hundred thirty billion, three hundred twenty-one million, three hundred twenty-three thousand, one hundred ninety-three".
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