Search a number
-
+
1345354601 is a prime number
BaseRepresentation
bin101000000110000…
…0111101101101001
310110202112002120012
41100030013231221
510223402321401
6341255341305
745224216423
oct12014075551
93422462505
101345354601
11630465908
12316681835
13185957b16
14ca969813
157d19d8bb
hex50307b69

1345354601 has 2 divisors, whose sum is σ = 1345354602. Its totient is φ = 1345354600.

The previous prime is 1345354579. The next prime is 1345354613. The reversal of 1345354601 is 1064535431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1345128976 + 225625 = 36676^2 + 475^2 .

It is an emirp because it is prime and its reverse (1064535431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1345354601 - 26 = 1345354537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1345354691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672677300 + 672677301.

It is an arithmetic number, because the mean of its divisors is an integer number (672677301).

Almost surely, 21345354601 is an apocalyptic number.

It is an amenable number.

1345354601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345354601 is an equidigital number, since it uses as much as digits as its factorization.

1345354601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1345354601 is about 36679.0757926096. The cubic root of 1345354601 is about 1103.9403041415.

The spelling of 1345354601 in words is "one billion, three hundred forty-five million, three hundred fifty-four thousand, six hundred one".