Base | Representation |
---|---|
bin | 1100001101110000100010… |
… | …0000101010000111000100 |
3 | 1202112221111000120112200101 |
4 | 3003130020200222013010 |
5 | 3230021133402412122 |
6 | 44321520011453444 |
7 | 2554215306160321 |
oct | 303341040520704 |
9 | 52487430515611 |
10 | 13430505513412 |
11 | 43089332588a9 |
12 | 160ab09157284 |
13 | 7656503242c0 |
14 | 34607b821b48 |
15 | 184559261027 |
hex | c370882a1c4 |
13430505513412 has 192 divisors, whose sum is σ = 26592747068160. Its totient is φ = 5895582990336.
The previous prime is 13430505513379. The next prime is 13430505513419. The reversal of 13430505513412 is 21431550503431.
It is not an unprimeable number, because it can be changed into a prime (13430505513419) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4053878668 + ... + 4053881980.
It is an arithmetic number, because the mean of its divisors is an integer number (138503890980).
Almost surely, 213430505513412 is an apocalyptic number.
It is an amenable number.
13430505513412 is a deficient number, since it is larger than the sum of its proper divisors (13162241554748).
13430505513412 is a wasteful number, since it uses less digits than its factorization.
13430505513412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3782 (or 3780 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 37.
The spelling of 13430505513412 in words is "thirteen trillion, four hundred thirty billion, five hundred five million, five hundred thirteen thousand, four hundred twelve".
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