Search a number
-
+
4112520331 is a prime number
BaseRepresentation
bin1111010100100000…
…0001010010001011
3101121121102200022211
43311020001102023
531410301122311
61520025325551
7203624563123
oct36510012213
911547380284
104112520331
111820457437
129693368b7
13507029caa
142b0283c83
1519109e821
hexf520148b

4112520331 has 2 divisors, whose sum is σ = 4112520332. Its totient is φ = 4112520330.

The previous prime is 4112520317. The next prime is 4112520343. The reversal of 4112520331 is 1330252114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4112520331 - 225 = 4078965899 is a prime.

It is a super-2 number, since 2×41125203312 = 33825646945776699122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4112520311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056260165 + 2056260166.

It is an arithmetic number, because the mean of its divisors is an integer number (2056260166).

Almost surely, 24112520331 is an apocalyptic number.

4112520331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112520331 is an equidigital number, since it uses as much as digits as its factorization.

4112520331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4112520331 is about 64128.9352086872. The cubic root of 4112520331 is about 1602.1481992498.

Adding to 4112520331 its reverse (1330252114), we get a palindrome (5442772445).

The spelling of 4112520331 in words is "four billion, one hundred twelve million, five hundred twenty thousand, three hundred thirty-one".