Search a number
-
+
130110133442 = 2428291518949
BaseRepresentation
bin111100100101100101…
…0110001010011000010
3110102211121011121022012
41321023022301103002
54112431143232232
6135434411412522
712254151613052
oct1711312612302
9412747147265
10130110133442
11501a7862003
1221271754142
13c366955853
146423d77562
1535b786a9b2
hex1e4b2b14c2

130110133442 has 8 divisors (see below), whose sum is σ = 195169885500. Its totient is φ = 65053504944.

The previous prime is 130110133423. The next prime is 130110133453. The reversal of 130110133442 is 244331011031.

It can be written as a sum of positive squares in 2 ways, for example, as 129514334161 + 595799281 = 359881^2 + 24409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673817 + ... + 845132.

Almost surely, 2130110133442 is an apocalyptic number.

130110133442 is a deficient number, since it is larger than the sum of its proper divisors (65059752058).

130110133442 is a wasteful number, since it uses less digits than its factorization.

130110133442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561780.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 130110133442 its reverse (244331011031), we get a palindrome (374441144473).

The spelling of 130110133442 in words is "one hundred thirty billion, one hundred ten million, one hundred thirty-three thousand, four hundred forty-two".

Divisors: 1 2 42829 85658 1518949 3037898 65055066721 130110133442