Search a number
-
+
130303312222312 = 23673132118320933
BaseRepresentation
bin11101101000001010011010…
…101000110101100001101000
3122002100212121212110122100101
4131220022122220311201220
5114034342140412103222
61141044303143315144
736306050356103005
oct3550123250654150
9562325555418311
10130303312222312
1138578362827139
12127457a374bab4
13579271b685348
1424269dd17c8ac
15100e74c921927
hex76829aa35868

130303312222312 has 32 divisors (see below), whose sum is σ = 244866977702280. Its totient is φ = 65005598085120.

The previous prime is 130303312222297. The next prime is 130303312222313. The reversal of 130303312222312 is 213222213303031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 130302361980036 + 950242276 = 11415006^2 + 30826^2 .

It is a super-2 number, since 2×1303033122223122 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130303312222313) 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, 2048203 + ... + 16272730.

Almost surely, 2130303312222312 is an apocalyptic number.

It is an amenable number.

130303312222312 is a deficient number, since it is larger than the sum of its proper divisors (114563665479968).

130303312222312 is a wasteful number, since it uses less digits than its factorization.

130303312222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18322933 (or 18322929 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 130303312222312 its reverse (213222213303031), we get a palindrome (343525525525343).

The spelling of 130303312222312 in words is "one hundred thirty trillion, three hundred three billion, three hundred twelve million, two hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 673 1321 1346 2642 2692 5284 5384 10568 889033 1778066 3556132 7112264 18320933 36641866 73283732 146567464 12329987909 24201952493 24659975818 48403904986 49319951636 96807809972 98639903272 193615619944 16287914027789 32575828055578 65151656111156 130303312222312