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130425261600 = 2535254343859
BaseRepresentation
bin111100101110111110…
…0111000111000100000
3110110122120010202212110
41321131330320320200
54114102331332400
6135525545555320
712265026301044
oct1713574707040
9413576122773
10130425261600
11503497294a7
122133b1a5b40
13c3b701c40a
146453b68024
1535d5366e50
hex1e5df38e20

130425261600 has 72 divisors (see below), whose sum is σ = 424534234320. Its totient is φ = 34780069120.

The previous prime is 130425261559. The next prime is 130425261601. The reversal of 130425261600 is 6162524031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (130425261601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27169530 + ... + 27174329.

It is an arithmetic number, because the mean of its divisors is an integer number (5896308810).

Almost surely, 2130425261600 is an apocalyptic number.

130425261600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130425261600 is an abundant number, since it is smaller than the sum of its proper divisors (294108972720).

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

130425261600 is a wasteful number, since it uses less digits than its factorization.

130425261600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54343882 (or 54343869 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 130425261600 its reverse (6162524031), we get a palindrome (136587785631).

The spelling of 130425261600 in words is "one hundred thirty billion, four hundred twenty-five million, two hundred sixty-one thousand, six hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 54343859 108687718 163031577 217375436 271719295 326063154 434750872 543438590 652126308 815157885 869501744 1086877180 1304252616 1358596475 1630315770 1739003488 2173754360 2608505232 2717192950 3260631540 4075789425 4347508720 5217010464 5434385900 6521263080 8151578850 8695017440 10868771800 13042526160 16303157700 21737543600 26085052320 32606315400 43475087200 65212630800 130425261600