Search a number
-
+
130145112055434 = 23710728959749011
BaseRepresentation
bin11101100101110111000101…
…001011000101111010001010
3122001210202021121221111020110
4131211313011023011322022
5114024244142141233214
61140443501124535150
736261450125630460
oct3545670513057212
9561722247844213
10130145112055434
1138517260974273
121271abb28514b6
13578082927a848
14241d0b26da830
15100a58dea8159
hex765dc52c5e8a

130145112055434 has 32 divisors (see below), whose sum is σ = 300254677756416. Its totient is φ = 36836800740720.

The previous prime is 130145112055429. The next prime is 130145112055471. The reversal of 130145112055434 is 434550211541031.

It is a junction number, because it is equal to n+sod(n) for n = 130145112055392 and 130145112055401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14479870012 + ... + 14479878999.

It is an arithmetic number, because the mean of its divisors is an integer number (9382958679888).

Almost surely, 2130145112055434 is an apocalyptic number.

130145112055434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130145112055434 is an abundant number, since it is smaller than the sum of its proper divisors (170109565700982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130145112055434 is a wasteful number, since it uses less digits than its factorization.

130145112055434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28959749130.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 130145112055434 its reverse (434550211541031), we get a palindrome (564695323596465).

The spelling of 130145112055434 in words is "one hundred thirty trillion, one hundred forty-five billion, one hundred twelve million, fifty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 107 214 321 642 749 1498 2247 4494 28959749011 57919498022 86879247033 173758494066 202718243077 405436486154 608154729231 1216309458462 3098693144177 6197386288354 9296079432531 18592158865062 21690852009239 43381704018478 65072556027717 130145112055434