Search a number
-
+
130203541444 = 2232550885361
BaseRepresentation
bin111100101000010111…
…1000101111111000100
3110110002002221012222211
41321100233011333010
54113124101311234
6135451545433204
712256364561434
oct1712057057704
9413062835884
10130203541444
11502455608a9
1221298a9b804
13c3800cba62
1464325302c4
1535c0b6c164
hex1e50bc5fc4

130203541444 has 6 divisors (see below), whose sum is σ = 227856197534. Its totient is φ = 65101770720.

The previous prime is 130203541393. The next prime is 130203541451. The reversal of 130203541444 is 444145302031.

It can be written as a sum of positive squares in only one way, i.e., 118831878400 + 11371663044 = 344720^2 + 106638^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275442677 + ... + 16275442684.

Almost surely, 2130203541444 is an apocalyptic number.

It is an amenable number.

130203541444 is a deficient number, since it is larger than the sum of its proper divisors (97652656090).

130203541444 is a wasteful number, since it uses less digits than its factorization.

130203541444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32550885365 (or 32550885363 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 130203541444 its reverse (444145302031), we get a palindrome (574348843475).

The spelling of 130203541444 in words is "one hundred thirty billion, two hundred three million, five hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 32550885361 65101770722 130203541444