Base | Representation |
---|---|
bin | 1111110111111100110… |
… | …11100111100100011100 |
3 | 1221010212021022002022120 |
4 | 13323332123213210130 |
5 | 32414022220011444 |
6 | 1054322534542540 |
7 | 54256243012206 |
oct | 7737633474434 |
9 | 1833767262276 |
10 | 545434532124 |
11 | 1a03546349a9 |
12 | 89860b07a50 |
13 | 3c5850a1301 |
14 | 1c583485776 |
15 | e2c47a6b19 |
hex | 7efe6e791c |
545434532124 has 48 divisors (see below), whose sum is σ = 1274016441600. Its totient is φ = 181620781056.
The previous prime is 545434532113. The next prime is 545434532143. The reversal of 545434532124 is 421235434545.
It is a congruent number.
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, 63073569 + ... + 63082215.
It is an arithmetic number, because the mean of its divisors is an integer number (26542009200).
Almost surely, 2545434532124 is an apocalyptic number.
It is an amenable number.
545434532124 is an abundant number, since it is smaller than the sum of its proper divisors (728581909476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545434532124 is a wasteful number, since it uses less digits than its factorization.
545434532124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13562 (or 13560 counting only the distinct ones).
The product of its digits is 1152000, while the sum is 42.
Adding to 545434532124 its reverse (421235434545), we get a palindrome (966669966669).
The spelling of 545434532124 in words is "five hundred forty-five billion, four hundred thirty-four million, five hundred thirty-two thousand, one hundred twenty-four".
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