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1152204241 is a prime number
BaseRepresentation
bin100010010101101…
…0011110111010001
32222022002001002011
41010223103313101
54324431013431
6310155422521
740360401016
oct10453236721
92868061064
101152204241
11541431111
12281a54a41
1315492b476
14ad04b70d
156b248cb1
hex44ad3dd1

1152204241 has 2 divisors, whose sum is σ = 1152204242. Its totient is φ = 1152204240.

The previous prime is 1152204239. The next prime is 1152204269. The reversal of 1152204241 is 1424022511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 589518400 + 562685841 = 24280^2 + 23721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152204241 - 21 = 1152204239 is a prime.

It is a super-2 number, since 2×11522042412 = 2655149225956772162, which contains 22 as substring.

Together with 1152204239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1152204211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576102120 + 576102121.

It is an arithmetic number, because the mean of its divisors is an integer number (576102121).

Almost surely, 21152204241 is an apocalyptic number.

It is an amenable number.

1152204241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152204241 is an equidigital number, since it uses as much as digits as its factorization.

1152204241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1152204241 is about 33944.1341176940. The cubic root of 1152204241 is about 1048.3585057407.

Adding to 1152204241 its reverse (1424022511), we get a palindrome (2576226752).

The spelling of 1152204241 in words is "one billion, one hundred fifty-two million, two hundred four thousand, two hundred forty-one".