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130413005200 = 24521732577333
BaseRepresentation
bin111100101110100111…
…0001000100110010000
3110110121201002002020201
41321131032020212100
54114041212131300
6135524431144544
712264520153102
oct1713516104620
9413551062221
10130413005200
1150342818045
1221337075154
13c3b461a7ca
146452297572
1535d424566a
hex1e5d388990

130413005200 has 120 divisors (see below), whose sum is σ = 316397648808. Its totient is φ = 51654819840.

The previous prime is 130413005161. The next prime is 130413005209. The reversal of 130413005200 is 2500314031.

It can be written as a sum of positive squares in 12 ways, for example, as 12569100544 + 117843904656 = 112112^2 + 343284^2 .

It is not an unprimeable number, because it can be changed into a prime (130413005209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17780734 + ... + 17788066.

Almost surely, 2130413005200 is an apocalyptic number.

130413005200 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 130413005200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158198824404).

130413005200 is an abundant number, since it is smaller than the sum of its proper divisors (185984643608).

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

130413005200 is a wasteful number, since it uses less digits than its factorization.

130413005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781 (or 7770 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 130413005200 its reverse (2500314031), we get a palindrome (132913319231).

The spelling of 130413005200 in words is "one hundred thirty billion, four hundred thirteen million, five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 173 200 257 346 400 514 692 865 1028 1285 1384 1730 2056 2570 2768 3460 4112 4325 5140 6425 6920 7333 8650 10280 12850 13840 14666 17300 20560 25700 29332 34600 36665 44461 51400 58664 69200 73330 88922 102800 117328 146660 177844 183325 222305 293320 355688 366650 444610 586640 711376 733300 889220 1111525 1268609 1466600 1778440 1884581 2223050 2537218 2933200 3556880 3769162 4446100 5074436 6343045 7538324 8892200 9422905 10148872 12686090 15076648 17784400 18845810 20297744 25372180 30153296 31715225 37691620 47114525 50744360 63430450 75383240 94229050 101488720 126860900 150766480 188458100 253721800 326032513 376916200 507443600 652065026 753832400 1304130052 1630162565 2608260104 3260325130 5216520208 6520650260 8150812825 13041300520 16301625650 26082601040 32603251300 65206502600 130413005200