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2331156041 is a prime number
BaseRepresentation
bin1000101011110010…
…1001111001001001
320000110110222220122
42022330221321021
514233233443131
61023152433025
7111524333204
oct21274517111
96013428818
102331156041
11a96971045
12550848775
132b1c63396
1418185c93b
15d99c7d7b
hex8af29e49

2331156041 has 2 divisors, whose sum is σ = 2331156042. Its totient is φ = 2331156040.

The previous prime is 2331156031. The next prime is 2331156067. The reversal of 2331156041 is 1406511332.

2331156041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2331156067) can be obtained adding 2331156041 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1622478400 + 708677641 = 40280^2 + 26621^2 .

It is a cyclic number.

It is not a de Polignac number, because 2331156041 - 26 = 2331155977 is a prime.

It is a super-3 number, since 3×23311560413 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2331156041.

It is not a weakly prime, because it can be changed into another prime (2331156001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165578020 + 1165578021.

It is an arithmetic number, because the mean of its divisors is an integer number (1165578021).

Almost surely, 22331156041 is an apocalyptic number.

It is an amenable number.

2331156041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331156041 is an equidigital number, since it uses as much as digits as its factorization.

2331156041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2331156041 is about 48282.0467772442. The cubic root of 2331156041 is about 1325.9397232568.

Adding to 2331156041 its reverse (1406511332), we get a palindrome (3737667373).

The spelling of 2331156041 in words is "two billion, three hundred thirty-one million, one hundred fifty-six thousand, forty-one".