Base | Representation |
---|---|
bin | 1011011001010110101001… |
… | …1101000110000111101100 |
3 | 1122100212122120111000120121 |
4 | 2312111222131012013230 |
5 | 3120243330114131242 |
6 | 42352144052254324 |
7 | 2432164114251202 |
oct | 266255235060754 |
9 | 48325576430517 |
10 | 12530205614572 |
11 | 3aa1037453628 |
12 | 14a45306113a4 |
13 | 6cb7936a4479 |
14 | 314672691072 |
15 | 16ae15745667 |
hex | b656a7461ec |
12530205614572 has 6 divisors (see below), whose sum is σ = 21927859825508. Its totient is φ = 6265102807284.
The previous prime is 12530205614561. The next prime is 12530205614579. The reversal of 12530205614572 is 27541650203521.
It is not an unprimeable number, because it can be changed into a prime (12530205614579) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566275701818 + ... + 1566275701825.
Almost surely, 212530205614572 is an apocalyptic number.
It is an amenable number.
12530205614572 is a deficient number, since it is larger than the sum of its proper divisors (9397654210936).
12530205614572 is a wasteful number, since it uses less digits than its factorization.
12530205614572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3132551403647 (or 3132551403645 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 43.
The spelling of 12530205614572 in words is "twelve trillion, five hundred thirty billion, two hundred five million, six hundred fourteen thousand, five hundred seventy-two".
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