Base | Representation |
---|---|
bin | 1011111100010010001011… |
… | …0111101000110100001000 |
3 | 1201111020121012000002121020 |
4 | 2333010202313220310020 |
5 | 3210111323302044222 |
6 | 43531550534312440 |
7 | 2523430034540346 |
oct | 277044267506410 |
9 | 51436535002536 |
10 | 13130300034312 |
11 | 420259007706a |
12 | 15808a6ab8720 |
13 | 743249a70536 |
14 | 33571d2b2996 |
15 | 17b838a1465c |
hex | bf122de8d08 |
13130300034312 has 64 divisors (see below), whose sum is σ = 32854303399680. Its totient is φ = 4372960291392.
The previous prime is 13130300034287. The next prime is 13130300034343. The reversal of 13130300034312 is 21343000303131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 441740683 + ... + 441770405.
It is an arithmetic number, because the mean of its divisors is an integer number (513348490620).
Almost surely, 213130300034312 is an apocalyptic number.
13130300034312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13130300034312 is an abundant number, since it is smaller than the sum of its proper divisors (19724003365368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130300034312 is a wasteful number, since it uses less digits than its factorization.
13130300034312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45122 (or 45118 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 13130300034312 its reverse (21343000303131), we get a palindrome (34473300337443).
The spelling of 13130300034312 in words is "thirteen trillion, one hundred thirty billion, three hundred million, thirty-four thousand, three hundred twelve".
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