Base | Representation |
---|---|
bin | 100010001111010111… |
… | …1101111101001101100 |
3 | 21000210110012001202121 |
4 | 1010132233233221230 |
5 | 2201042222321320 |
6 | 53440201002324 |
7 | 5212102015564 |
oct | 1043657575154 |
9 | 230713161677 |
10 | 73530276460 |
11 | 29202a19023 |
12 | 123011833a4 |
13 | 6c1a954a34 |
14 | 37b7815da4 |
15 | 1da54ed8aa |
hex | 111ebefa6c |
73530276460 has 24 divisors (see below), whose sum is σ = 163496733120. Its totient is φ = 27681986304.
The previous prime is 73530276451. The next prime is 73530276461. The reversal of 73530276460 is 6467203537.
It is not an unprimeable number, because it can be changed into a prime (73530276461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108132420 + ... + 108133099.
It is an arithmetic number, because the mean of its divisors is an integer number (6812363880).
Almost surely, 273530276460 is an apocalyptic number.
It is an amenable number.
73530276460 is an abundant number, since it is smaller than the sum of its proper divisors (89966456660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73530276460 is a wasteful number, since it uses less digits than its factorization.
73530276460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216265545 (or 216265543 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 43.
Adding to 73530276460 its reverse (6467203537), we get a palindrome (79997479997).
The spelling of 73530276460 in words is "seventy-three billion, five hundred thirty million, two hundred seventy-six thousand, four hundred sixty".
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