Base | Representation |
---|---|
bin | 100100110010110000… |
… | …0000000010100101001 |
3 | 21112221111120201102012 |
4 | 1021211200000110221 |
5 | 2243304122100243 |
6 | 100144151445305 |
7 | 5464666316660 |
oct | 1114540002451 |
9 | 245844521365 |
10 | 79012300073 |
11 | 30566424553 |
12 | 13391086835 |
13 | 75b26133a5 |
14 | 3b7790ddd7 |
15 | 20c691bd18 |
hex | 1265800529 |
79012300073 has 4 divisors (see below), whose sum is σ = 90299771520. Its totient is φ = 67724828628.
The previous prime is 79012300019. The next prime is 79012300121. The reversal of 79012300073 is 37000321097.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 79012300073 - 214 = 79012283689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (79012306073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5643735713 + ... + 5643735726.
It is an arithmetic number, because the mean of its divisors is an integer number (22574942880).
Almost surely, 279012300073 is an apocalyptic number.
It is an amenable number.
79012300073 is a deficient number, since it is larger than the sum of its proper divisors (11287471447).
79012300073 is a wasteful number, since it uses less digits than its factorization.
79012300073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11287471446.
The product of its (nonzero) digits is 7938, while the sum is 32.
The spelling of 79012300073 in words is "seventy-nine billion, twelve million, three hundred thousand, seventy-three".
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