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130230438595 = 51738959567
BaseRepresentation
bin111100101001001010…
…1101100101011000011
3110110010222112201221121
41321102111230223003
54113202443013340
6135454350133111
712260142314665
oct1712225545303
9413128481847
10130230438595
1150259762054
12212a5ab1197
13c38585862a
146435d32535
1535c31d194a
hex1e5256cac3

130230438595 has 32 divisors (see below), whose sum is σ = 167910278400. Its totient is φ = 96952480768.

The previous prime is 130230438557. The next prime is 130230438599. The reversal of 130230438595 is 595834032031.

It is not a de Polignac number, because 130230438595 - 29 = 130230438083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130230438599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2156502 + ... + 2216068.

It is an arithmetic number, because the mean of its divisors is an integer number (5247196200).

Almost surely, 2130230438595 is an apocalyptic number.

130230438595 is a deficient number, since it is larger than the sum of its proper divisors (37679839805).

130230438595 is an frugal number, since it uses more digits than its factorization.

130230438595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59712 (or 59678 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 130230438595 in words is "one hundred thirty billion, two hundred thirty million, four hundred thirty-eight thousand, five hundred ninety-five".

Divisors: 1 5 17 85 89 289 445 1445 1513 4913 7565 24565 25721 59567 128605 297835 437257 1012639 2186285 5063195 5301463 17214863 26507315 86074315 90124871 292652671 450624355 1463263355 1532122807 7660614035 26046087719 130230438595