Search a number
-
+
130345301023 = 723809598143
BaseRepresentation
bin111100101100100101…
…1110111010000011111
3110110102222200100120121
41321121023313100133
54113421344113043
6135514012055411
712263035530610
oct1713113672037
9413388610517
10130345301023
1150308584983
1221318464567
13c3a35a3c72
1464472b1c07
1535cd31eded
hex1e592f741f

130345301023 has 8 divisors (see below), whose sum is σ = 155442843648. Its totient is φ = 106866954744.

The previous prime is 130345300997. The next prime is 130345301027. The reversal of 130345301023 is 320103543031.

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

It is a cyclic number.

It is not a de Polignac number, because 130345301023 - 217 = 130345169951 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 (130345301027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404798911 + ... + 404799232.

It is an arithmetic number, because the mean of its divisors is an integer number (19430355456).

Almost surely, 2130345301023 is an apocalyptic number.

130345301023 is a deficient number, since it is larger than the sum of its proper divisors (25097542625).

130345301023 is an equidigital number, since it uses as much as digits as its factorization.

130345301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809598173.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 130345301023 its reverse (320103543031), we get a palindrome (450448844054).

The spelling of 130345301023 in words is "one hundred thirty billion, three hundred forty-five million, three hundred one thousand, twenty-three".

Divisors: 1 7 23 161 809598143 5667187001 18620757289 130345301023