Base | Representation |
---|---|
bin | 10011000110000101001… |
… | …110010000011000100010 |
3 | 11122110000111001101020201 |
4 | 103012011032100120202 |
5 | 132444341213212010 |
6 | 2442452202455414 |
7 | 163542354042616 |
oct | 23060516203042 |
9 | 4573014041221 |
10 | 1312200132130 |
11 | 466556847018 |
12 | 19239120456a |
13 | 96980861434 |
14 | 477219c1346 |
15 | 2420002923a |
hex | 13185390622 |
1312200132130 has 32 divisors (see below), whose sum is σ = 2376230328576. Its totient is φ = 521717673984.
The previous prime is 1312200132121. The next prime is 1312200132143. The reversal of 1312200132130 is 312310022131.
It is a junction number, because it is equal to n+sod(n) for n = 1312200132098 and 1312200132107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653527 + ... + 1746853.
It is an arithmetic number, because the mean of its divisors is an integer number (74257197768).
Almost surely, 21312200132130 is an apocalyptic number.
1312200132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1312200132130 is a deficient number, since it is larger than the sum of its proper divisors (1064030196446).
1312200132130 is a wasteful number, since it uses less digits than its factorization.
1312200132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094058.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1312200132130 its reverse (312310022131), we get a palindrome (1624510154261).
The spelling of 1312200132130 in words is "one trillion, three hundred twelve billion, two hundred million, one hundred thirty-two thousand, one hundred thirty".
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