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130102311200 = 25521367118967
BaseRepresentation
bin111100100101010110…
…0111011100100100000
3110102211001110012012112
41321022230323210200
54112422142424300
6135433532014452
712254025253511
oct1711254734440
9412731405175
10130102311200
11501a33aa044
122126b001428
13c3651472c4
146422cdca08
1535b6d22e35
hex1e4ab3b920

130102311200 has 72 divisors (see below), whose sum is σ = 317847281472. Its totient is φ = 52002417920.

The previous prime is 130102311187. The next prime is 130102311211. The reversal of 130102311200 is 2113201031.

It is a super-2 number, since 2×1301023112002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1034117 + ... + 1153083.

It is an arithmetic number, because the mean of its divisors is an integer number (4414545576).

Almost surely, 2130102311200 is an apocalyptic number.

130102311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130102311200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158923640736).

130102311200 is an abundant number, since it is smaller than the sum of its proper divisors (187744970272).

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

130102311200 is a wasteful number, since it uses less digits than its factorization.

130102311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120354 (or 120341 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 130102311200 its reverse (2113201031), we get a palindrome (132215512231).

The spelling of 130102311200 in words is "one hundred thirty billion, one hundred two million, three hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 1367 2734 5468 6835 10936 13670 21872 27340 34175 43744 54680 68350 109360 118967 136700 218720 237934 273400 475868 546800 594835 951736 1093600 1189670 1903472 2379340 2974175 3806944 4758680 5948350 9517360 11896700 19034720 23793400 47586800 95173600 162627889 325255778 650511556 813139445 1301023112 1626278890 2602046224 3252557780 4065697225 5204092448 6505115560 8131394450 13010231120 16262788900 26020462240 32525577800 65051155600 130102311200