Base | Representation |
---|---|
bin | 1111110111011000000… |
… | …00000101100011010101 |
3 | 1221010001201110201220100 |
4 | 13323230000011203111 |
5 | 32412404040400023 |
6 | 1054232131324313 |
7 | 54245466544563 |
oct | 7735400054325 |
9 | 1833051421810 |
10 | 545125325013 |
11 | 1a0206042035 |
12 | 89795450699 |
13 | 3c535ccb819 |
14 | 1c554396a33 |
15 | e2a7579c43 |
hex | 7eec0058d5 |
545125325013 has 24 divisors (see below), whose sum is σ = 840085399296. Its totient is φ = 339428419200.
The previous prime is 545125324927. The next prime is 545125325053. The reversal of 545125325013 is 310523521545.
545125325013 is a `hidden beast` number, since 54 + 5 + 12 + 532 + 50 + 13 = 666.
It is not a de Polignac number, because 545125325013 - 225 = 545091770581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545125325053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13578853 + ... + 13618938.
It is an arithmetic number, because the mean of its divisors is an integer number (35003558304).
Almost surely, 2545125325013 is an apocalyptic number.
It is an amenable number.
545125325013 is a deficient number, since it is larger than the sum of its proper divisors (294960074283).
545125325013 is a wasteful number, since it uses less digits than its factorization.
545125325013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27197945 (or 27197942 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
Adding to 545125325013 its reverse (310523521545), we get a palindrome (855648846558).
The spelling of 545125325013 in words is "five hundred forty-five billion, one hundred twenty-five million, three hundred twenty-five thousand, thirteen".
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