Search a number
-
+
130210233330 = 23517828730809
BaseRepresentation
bin111100101000100100…
…0100111101111110010
3110110002120112012112110
41321101020213233302
54113132304431310
6135452345110150
712256505502342
oct1712110475762
9413076465473
10130210233330
1150249311591
122129b188356
13c381602958
146433392d22
1535c153ed20
hex1e51227bf2

130210233330 has 64 divisors (see below), whose sum is σ = 330937850880. Its totient is φ = 32675211264.

The previous prime is 130210233259. The next prime is 130210233337. The reversal of 130210233330 is 33332012031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130210233297 and 130210233306.

It is not an unprimeable number, because it can be changed into a prime (130210233337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4210966 + ... + 4241774.

It is an arithmetic number, because the mean of its divisors is an integer number (5170903920).

Almost surely, 2130210233330 is an apocalyptic number.

130210233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130210233330 is an abundant number, since it is smaller than the sum of its proper divisors (200727617550).

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

130210233330 is a wasteful number, since it uses less digits than its factorization.

130210233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39123.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 130210233330 its reverse (33332012031), we get a palindrome (163542245361).

The spelling of 130210233330 in words is "one hundred thirty billion, two hundred ten million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 8287 16574 24861 30809 41435 49722 61618 82870 92427 124305 140879 154045 184854 248610 281758 308090 422637 462135 523753 704395 845274 924270 1047506 1408790 1571259 2113185 2618765 3142518 4226370 5237530 7856295 15712590 255314183 510628366 765942549 1276570915 1531885098 2553141830 3829712745 4340341111 7659425490 8680682222 13021023333 21701705555 26042046666 43403411110 65105116665 130210233330