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130100102200 = 235219332310303
BaseRepresentation
bin111100100101010010…
…0100000010000111000
3110102210220021222000201
41321022210200100320
54112421111232300
6135433412411544
712254000423335
oct1711244402070
9412726258021
10130100102200
11501a2130422
122126a316bb4
13c3648529c3
1464228c598c
1535b6a3866a
hex1e4a920438

130100102200 has 96 divisors (see below), whose sum is σ = 318529612800. Its totient is φ = 49281471360.

The previous prime is 130100102141. The next prime is 130100102203. The reversal of 130100102200 is 2201001031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100102203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12622249 + ... + 12632551.

It is an arithmetic number, because the mean of its divisors is an integer number (3318016800).

Almost surely, 2130100102200 is an apocalyptic number.

130100102200 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 130100102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159264806400).

130100102200 is an abundant number, since it is smaller than the sum of its proper divisors (188429510600).

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

130100102200 is a wasteful number, since it uses less digits than its factorization.

130100102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13661 (or 13652 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 130100102200 its reverse (2201001031), we get a palindrome (132301103231).

The spelling of 130100102200 in words is "one hundred thirty billion, one hundred million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1900 3323 3800 6646 10303 13292 16615 20606 26584 33230 41212 51515 63137 66460 82424 83075 103030 126274 132920 166150 195757 206060 252548 257575 315685 332300 391514 412120 505096 515150 631370 664600 783028 978785 1030300 1262740 1566056 1578425 1957570 2060600 2525480 3156850 3915140 4893925 6313700 7830280 9787850 12627400 19575700 34236869 39151400 68473738 136947476 171184345 273894952 342368690 650500511 684737380 855921725 1301001022 1369474760 1711843450 2602002044 3252502555 3423686900 5204004088 6505005110 6847373800 13010010220 16262512775 26020020440 32525025550 65050051100 130100102200