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1146320341 is a prime number
BaseRepresentation
bin100010001010011…
…0111010111010101
32221220000002212221
41010110313113111
54321424222331
6305425342341
740256363545
oct10424672725
92856002787
101146320341
11539082491
1227ba979b1
1315364b27a
14ac359325
156a985711
hex445375d5

1146320341 has 2 divisors, whose sum is σ = 1146320342. Its totient is φ = 1146320340.

The previous prime is 1146320327. The next prime is 1146320363. The reversal of 1146320341 is 1430236411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704690116 + 441630225 = 26546^2 + 21015^2 .

It is an emirp because it is prime and its reverse (1430236411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146320341 - 27 = 1146320213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146320321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573160170 + 573160171.

It is an arithmetic number, because the mean of its divisors is an integer number (573160171).

Almost surely, 21146320341 is an apocalyptic number.

It is an amenable number.

1146320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146320341 is an equidigital number, since it uses as much as digits as its factorization.

1146320341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1146320341 is about 33857.3528350933. The cubic root of 1146320341 is about 1046.5709272624.

Adding to 1146320341 its reverse (1430236411), we get a palindrome (2576556752).

The spelling of 1146320341 in words is "one billion, one hundred forty-six million, three hundred twenty thousand, three hundred forty-one".