Search a number
-
+
113213371 is a prime number
BaseRepresentation
bin1101011111101…
…11111110111011
321220000211112211
412233313332323
5212440311441
615122315551
72543204065
oct657677673
9256024484
10113213371
11589a6977
1231ab8bb7
131a5bbb7b
1411070735
159e14a81
hex6bf7fbb

113213371 has 2 divisors, whose sum is σ = 113213372. Its totient is φ = 113213370.

The previous prime is 113213357. The next prime is 113213407. The reversal of 113213371 is 173312311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113213371 - 211 = 113211323 is a prime.

It is not a weakly prime, because it can be changed into another prime (113273371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56606685 + 56606686.

It is an arithmetic number, because the mean of its divisors is an integer number (56606686).

Almost surely, 2113213371 is an apocalyptic number.

113213371 is a deficient number, since it is larger than the sum of its proper divisors (1).

113213371 is an equidigital number, since it uses as much as digits as its factorization.

113213371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378, while the sum is 22.

The square root of 113213371 is about 10640.1772071709. The cubic root of 113213371 is about 483.7629166361.

Adding to 113213371 its reverse (173312311), we get a palindrome (286525682).

The spelling of 113213371 in words is "one hundred thirteen million, two hundred thirteen thousand, three hundred seventy-one".