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130725578503 = 1359916787669
BaseRepresentation
bin111100110111111011…
…0100000011100000111
3110111102111020110012201
41321233312200130013
54120211222003003
6140015434455331
712305334040402
oct1715766403407
9414374213181
10130725578503
11504931a9a93
1221403894547
13c4342cb520
1464819c0d39
1536018d9b1d
hex1e6fda0707

130725578503 has 8 divisors (see below), whose sum is σ = 141016428000. Its totient is φ = 120468305568.

The previous prime is 130725578483. The next prime is 130725578509. The reversal of 130725578503 is 305875527031.

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

It is a de Polignac number, because none of the positive numbers 2k-130725578503 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 (130725578509) 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, 8386048 + ... + 8401621.

It is an arithmetic number, because the mean of its divisors is an integer number (17627053500).

Almost surely, 2130725578503 is an apocalyptic number.

130725578503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130725578503 is a deficient number, since it is larger than the sum of its proper divisors (10290849497).

130725578503 is a wasteful number, since it uses less digits than its factorization.

130725578503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16788281.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 130725578503 in words is "one hundred thirty billion, seven hundred twenty-five million, five hundred seventy-eight thousand, five hundred three".

Divisors: 1 13 599 7787 16787669 218239697 10055813731 130725578503