Search a number
-
+
30112010413 is a prime number
BaseRepresentation
bin11100000010110100…
…001101000010101101
32212201120001121202221
4130002310031002231
5443132133313123
621455552515341
72114126602552
oct340264150255
985646047687
1030112010413
1111852499121
125a0454bb51
132abb652554
141659284a29
15bb38a225d
hex702d0d0ad

30112010413 has 2 divisors, whose sum is σ = 30112010414. Its totient is φ = 30112010412.

The previous prime is 30112010387. The next prime is 30112010447. The reversal of 30112010413 is 31401021103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29387216329 + 724794084 = 171427^2 + 26922^2 .

It is a cyclic number.

It is not a de Polignac number, because 30112010413 - 25 = 30112010381 is a prime.

It is a super-2 number, since 2×301120104132 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30112016413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056005206 + 15056005207.

It is an arithmetic number, because the mean of its divisors is an integer number (15056005207).

Almost surely, 230112010413 is an apocalyptic number.

It is an amenable number.

30112010413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30112010413 is an equidigital number, since it uses as much as digits as its factorization.

30112010413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30112010413 its reverse (31401021103), we get a palindrome (61513031516).

The spelling of 30112010413 in words is "thirty billion, one hundred twelve million, ten thousand, four hundred thirteen".