Search a number
-
+
1541135411 is a prime number
BaseRepresentation
bin101101111011011…
…1101110000110011
310222101220210100022
41123312331300303
511124012313121
6412531514055
753122302104
oct13366756063
93871823308
101541135411
11720a26932
1237015892b
131b739585a
141089703ab
1590472aab
hex5bdbdc33

1541135411 has 2 divisors, whose sum is σ = 1541135412. Its totient is φ = 1541135410.

The previous prime is 1541135389. The next prime is 1541135417. The reversal of 1541135411 is 1145311451.

It is a strong prime.

It is an emirp because it is prime and its reverse (1145311451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1541135411 - 230 = 467393587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1541135417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770567705 + 770567706.

It is an arithmetic number, because the mean of its divisors is an integer number (770567706).

Almost surely, 21541135411 is an apocalyptic number.

1541135411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541135411 is an equidigital number, since it uses as much as digits as its factorization.

1541135411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 26.

The square root of 1541135411 is about 39257.2975509013. The cubic root of 1541135411 is about 1155.0840842566.

Adding to 1541135411 its reverse (1145311451), we get a palindrome (2686446862).

The spelling of 1541135411 in words is "one billion, five hundred forty-one million, one hundred thirty-five thousand, four hundred eleven".