Search a number
-
+
130232021222 = 2127512724493
BaseRepresentation
bin111100101001001101…
…1101111000011100110
3110110011002112010220102
41321102123233003212
54113203344134342
6135454444104102
712260161626032
oct1712233570346
9413132463812
10130232021222
115025a643106
12212a6535032
13c385c90ab4
1464362251c2
1535c33e5832
hex1e526ef0e6

130232021222 has 8 divisors (see below), whose sum is σ = 196886205696. Its totient is φ = 64603285992.

The previous prime is 130232021203. The next prime is 130232021263. The reversal of 130232021222 is 222120232031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130232021194 and 130232021203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256361993 + ... + 256362500.

It is an arithmetic number, because the mean of its divisors is an integer number (24610775712).

Almost surely, 2130232021222 is an apocalyptic number.

130232021222 is a deficient number, since it is larger than the sum of its proper divisors (66654184474).

130232021222 is a wasteful number, since it uses less digits than its factorization.

130232021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512724622.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 130232021222 its reverse (222120232031), we get a palindrome (352352253253).

The spelling of 130232021222 in words is "one hundred thirty billion, two hundred thirty-two million, twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 127 254 512724493 1025448986 65116010611 130232021222