Search a number
-
+
130212000132 = 22312041901171
BaseRepresentation
bin111100101000100111…
…1010111000110000100
3110110002200211222010120
41321101033113012010
54113133233001012
6135452451021540
712256526511354
oct1712117270604
9413080758116
10130212000132
115024a308a55
122129b89a8b0
13c381aa0bb6
1464336d2b64
1535c178d58c
hex1e513d7184

130212000132 has 24 divisors (see below), whose sum is σ = 303853570272. Its totient is φ = 43400347200.

The previous prime is 130212000091. The next prime is 130212000137. The reversal of 130212000132 is 231000212031.

It is not an unprimeable number, because it can be changed into a prime (130212000137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306094 + ... + 595077.

It is an arithmetic number, because the mean of its divisors is an integer number (12660565428).

Almost surely, 2130212000132 is an apocalyptic number.

130212000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130212000132 is an abundant number, since it is smaller than the sum of its proper divisors (173641570140).

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

130212000132 is a wasteful number, since it uses less digits than its factorization.

130212000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913219 (or 913217 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130212000132 its reverse (231000212031), we get a palindrome (361212212163).

The spelling of 130212000132 in words is "one hundred thirty billion, two hundred twelve million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 12041 24082 36123 48164 72246 144492 901171 1802342 2703513 3604684 5407026 10814052 10851000011 21702000022 32553000033 43404000044 65106000066 130212000132