Search a number
-
+
120313020013 is a prime number
BaseRepresentation
bin111000000001100110…
…1101111111001101101
3102111112211011200020021
41300003031233321231
53432400113120023
6131134313322141
711456316540124
oct1600315577155
9374484150207
10120313020013
114702a62174a
121b398706351
13b464cc3504
145b74b48abb
1531e26d735d
hex1c0336fe6d

120313020013 has 2 divisors, whose sum is σ = 120313020014. Its totient is φ = 120313020012.

The previous prime is 120313020001. The next prime is 120313020031. The reversal of 120313020013 is 310020313021.

Together with next prime (120313020031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114408327049 + 5904692964 = 338243^2 + 76842^2 .

It is a cyclic number.

It is not a de Polignac number, because 120313020013 - 233 = 111723085421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120313020413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60156510006 + 60156510007.

It is an arithmetic number, because the mean of its divisors is an integer number (60156510007).

Almost surely, 2120313020013 is an apocalyptic number.

It is an amenable number.

120313020013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120313020013 is an equidigital number, since it uses as much as digits as its factorization.

120313020013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120313020013 its reverse (310020313021), we get a palindrome (430333333034).

The spelling of 120313020013 in words is "one hundred twenty billion, three hundred thirteen million, twenty thousand, thirteen".