Search a number
-
+
1413500741 = 2987347317
BaseRepresentation
bin101010001000000…
…0100111101000101
310122111202021111022
41110100010331011
510343324010431
6352132120525
750012362262
oct12420047505
93574667438
101413500741
11665980034
12335466145
13196ac7893
14d5a28269
158416007b
hex54404f45

1413500741 has 4 divisors (see below), whose sum is σ = 1413577932. Its totient is φ = 1413423552.

The previous prime is 1413500713. The next prime is 1413500743. The reversal of 1413500741 is 1470053141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1470053141 = 1738497417.

It can be written as a sum of positive squares in 2 ways, for example, as 1306461025 + 107039716 = 36145^2 + 10346^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413500741 - 214 = 1413484357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413500741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413500743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6215 + ... + 53531.

It is an arithmetic number, because the mean of its divisors is an integer number (353394483).

Almost surely, 21413500741 is an apocalyptic number.

It is an amenable number.

1413500741 is a deficient number, since it is larger than the sum of its proper divisors (77191).

1413500741 is an equidigital number, since it uses as much as digits as its factorization.

1413500741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77190.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1413500741 is about 37596.5522488432. The cubic root of 1413500741 is about 1122.2734277154.

Adding to 1413500741 its reverse (1470053141), we get a palindrome (2883553882).

The spelling of 1413500741 in words is "one billion, four hundred thirteen million, five hundred thousand, seven hundred forty-one".

Divisors: 1 29873 47317 1413500741