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130224044000 = 2553109298679
BaseRepresentation
bin111100101000111110…
…1010011011111100000
3110110010112111212012202
41321101331103133200
54113144323402000
6135454001112332
712260034052601
oct1712175233740
9413115455182
10130224044000
1150256094766
12212a39286a8
13c384429b4b
146435149da8
1535c286bdd5
hex1e51f537e0

130224044000 has 96 divisors (see below), whose sum is σ = 322896974400. Its totient is φ = 51611558400.

The previous prime is 130224043993. The next prime is 130224044017. The reversal of 130224044000 is 440422031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 286661 + ... + 585339.

It is an arithmetic number, because the mean of its divisors is an integer number (3363510150).

Almost surely, 2130224044000 is an apocalyptic number.

130224044000 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 130224044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161448487200).

130224044000 is an abundant number, since it is smaller than the sum of its proper divisors (192672930400).

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

130224044000 is a wasteful number, since it uses less digits than its factorization.

130224044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298813 (or 298795 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 130224044000 its reverse (440422031), we get a palindrome (130664466031).

The spelling of 130224044000 in words is "one hundred thirty billion, two hundred twenty-four million, forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 109 125 160 200 218 250 400 436 500 545 800 872 1000 1090 1744 2000 2180 2725 3488 4000 4360 5450 8720 10900 13625 17440 21800 27250 43600 54500 87200 109000 218000 298679 436000 597358 1194716 1493395 2389432 2986790 4778864 5973580 7466975 9557728 11947160 14933950 23894320 29867900 32556011 37334875 47788640 59735800 65112022 74669750 119471600 130224044 149339500 162780055 238943200 260448088 298679000 325560110 520896176 597358000 651120220 813900275 1041792352 1194716000 1302240440 1627800550 2604480880 3255601100 4069501375 5208961760 6511202200 8139002750 13022404400 16278005500 26044808800 32556011000 65112022000 130224044000