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120100313 is a prime number
BaseRepresentation
bin1110010100010…
…01010111011001
322100222201122202
413022021113121
5221221202223
615530055545
72655556454
oct712112731
9270881582
10120100313
1161880163
123427a5b5
131bb60798
1411d4449b
15a825428
hex72895d9

120100313 has 2 divisors, whose sum is σ = 120100314. Its totient is φ = 120100312.

The previous prime is 120100289. The next prime is 120100327. The reversal of 120100313 is 313001021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73136704 + 46963609 = 8552^2 + 6853^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100313 - 212 = 120096217 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 120100294 and 120100303.

It is not a weakly prime, because it can be changed into another prime (120100363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050156 + 60050157.

It is an arithmetic number, because the mean of its divisors is an integer number (60050157).

Almost surely, 2120100313 is an apocalyptic number.

It is an amenable number.

120100313 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100313 is an equidigital number, since it uses as much as digits as its factorization.

120100313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 120100313 is about 10959.0288347098. The cubic root of 120100313 is about 493.3798172152.

Adding to 120100313 its reverse (313001021), we get a palindrome (433101334).

The spelling of 120100313 in words is "one hundred twenty million, one hundred thousand, three hundred thirteen".