Search a number
-
+
130311101141 = 1310023930857
BaseRepresentation
bin111100101011100100…
…1011001101011010101
3110110100121022211011022
41321113021121223111
54113334120214031
6135510351050525
712262142040524
oct1712711315325
9413317284138
10130311101141
11502a0246011
1221308b10a45
13c39948b450
14644292c4bb
1535ca31697b
hex1e57259ad5

130311101141 has 4 divisors (see below), whose sum is σ = 140335032012. Its totient is φ = 120287170272.

The previous prime is 130311101119. The next prime is 130311101159. The reversal of 130311101141 is 141101113031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13173300625 + 117137800516 = 114775^2 + 342254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130311101141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130311101191) 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, 5011965416 + ... + 5011965441.

It is an arithmetic number, because the mean of its divisors is an integer number (35083758003).

Almost surely, 2130311101141 is an apocalyptic number.

It is an amenable number.

130311101141 is a deficient number, since it is larger than the sum of its proper divisors (10023930871).

130311101141 is a wasteful number, since it uses less digits than its factorization.

130311101141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023930870.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 130311101141 its reverse (141101113031), we get a palindrome (271412214172).

The spelling of 130311101141 in words is "one hundred thirty billion, three hundred eleven million, one hundred one thousand, one hundred forty-one".

Divisors: 1 13 10023930857 130311101141