Search a number
-
+
1300411141 = 1776494773
BaseRepresentation
bin100110110000010…
…1011001100000101
310100121221201201121
41031200223030011
510130401124031
6333012153541
744140212061
oct11540531405
93317851647
101300411141
11608059157
123036088b1
13179550163
14c49caaa1
1579272011
hex4d82b305

1300411141 has 4 divisors (see below), whose sum is σ = 1376905932. Its totient is φ = 1223916352.

The previous prime is 1300411103. The next prime is 1300411159. The reversal of 1300411141 is 1411140031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1411140031 = 7201591433.

It can be written as a sum of positive squares in 2 ways, for example, as 1195430625 + 104980516 = 34575^2 + 10246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300411141 - 229 = 763540229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300421141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38247370 + ... + 38247403.

It is an arithmetic number, because the mean of its divisors is an integer number (344226483).

Almost surely, 21300411141 is an apocalyptic number.

It is an amenable number.

1300411141 is a deficient number, since it is larger than the sum of its proper divisors (76494791).

1300411141 is an equidigital number, since it uses as much as digits as its factorization.

1300411141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76494790.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1300411141 is about 36061.2138037532. The cubic root of 1300411141 is about 1091.5079264113.

Adding to 1300411141 its reverse (1411140031), we get a palindrome (2711551172).

The spelling of 1300411141 in words is "one billion, three hundred million, four hundred eleven thousand, one hundred forty-one".

Divisors: 1 17 76494773 1300411141