Search a number
-
+
30112120033393 is a prime number
BaseRepresentation
bin1101101100011000001100…
…01101111101000001110001
310221121200122102022120221111
412312030012031331001301
512421324110212032033
6144013152244353321
76225346256062066
oct666140615750161
9127550572276844
1030112120033393
11965a529812682
123463b200a5841
1313a5739c1c688
14761611d52c6d
153734430947cd
hex1b630637d071

30112120033393 has 2 divisors, whose sum is σ = 30112120033394. Its totient is φ = 30112120033392.

The previous prime is 30112120033267. The next prime is 30112120033399. The reversal of 30112120033393 is 39333002121103.

Adding to 30112120033393 its reverse (39333002121103), we get a palindrome (69445122154496).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18514328797584 + 11597791235809 = 4302828^2 + 3405553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30112120033393 is a prime.

It is not a weakly prime, because it can be changed into another prime (30112120033399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056060016696 + 15056060016697.

It is an arithmetic number, because the mean of its divisors is an integer number (15056060016697).

Almost surely, 230112120033393 is an apocalyptic number.

It is an amenable number.

30112120033393 is a deficient number, since it is larger than the sum of its proper divisors (1).

30112120033393 is an equidigital number, since it uses as much as digits as its factorization.

30112120033393 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 30112120033393 in words is "thirty trillion, one hundred twelve billion, one hundred twenty million, thirty-three thousand, three hundred ninety-three".