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130340210 = 257111329449
BaseRepresentation
bin1111100010011…
…01010101110010
3100002020222011012
413301031111302
5231331341320
620533350522
73141605420
oct761152562
9302228135
10130340210
1167634590
1237798442
13210075b0
141344c110
15b6994c5
hex7c4d572

130340210 has 128 divisors (see below), whose sum is σ = 326592000. Its totient is φ = 36126720.

The previous prime is 130340201. The next prime is 130340237. The reversal of 130340210 is 12043031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290066 + ... + 290514.

It is an arithmetic number, because the mean of its divisors is an integer number (2551500).

Almost surely, 2130340210 is an apocalyptic number.

130340210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130340210 is an abundant number, since it is smaller than the sum of its proper divisors (196251790).

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

130340210 is a wasteful number, since it uses less digits than its factorization.

130340210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130340210 is about 11416.6636982965. The cubic root of 130340210 is about 507.0212233399.

Adding to 130340210 its reverse (12043031), we get a palindrome (142383241).

The spelling of 130340210 in words is "one hundred thirty million, three hundred forty thousand, two hundred ten".

Divisors: 1 2 5 7 10 11 13 14 22 26 29 35 55 58 65 70 77 91 110 130 143 145 154 182 203 286 290 319 377 385 406 449 455 638 715 754 770 898 910 1001 1015 1430 1595 1885 2002 2030 2233 2245 2639 3143 3190 3770 4147 4466 4490 4939 5005 5278 5837 6286 8294 9878 10010 11165 11674 13021 13195 15715 20735 22330 24695 26042 26390 29029 29185 31430 34573 40859 41470 49390 58058 58370 64207 65105 69146 81718 91147 128414 130210 143231 145145 169273 172865 182294 204295 286462 290290 321035 338546 345730 408590 449449 455735 642070 716155 846365 898898 911470 1002617 1184911 1432310 1692730 1862003 2005234 2247245 2369822 3724006 4494490 5013085 5924555 9310015 10026170 11849110 13034021 18620030 26068042 65170105 130340210