Base | Representation |
---|---|
bin | 10010000010101110110110… |
… | …110111001011100001110001 |
3 | 101101222000220100021222211221 |
4 | 102002232312313023201301 |
5 | 40400103100202241144 |
6 | 440434024225505041 |
7 | 22500015060015112 |
oct | 2202566667134161 |
9 | 341860810258757 |
10 | 79352588712049 |
11 | 23314275679244 |
12 | 8a970914a2181 |
13 | 3537bbc885093 |
14 | 1584985b24209 |
15 | 929222626d84 |
hex | 482bb6dcb871 |
79352588712049 has 3 divisors (see below), whose sum is σ = 79352597620057. Its totient is φ = 79352579804042.
The previous prime is 79352588712043. The next prime is 79352588712091. The reversal of 79352588712049 is 94021788525397.
The square root of 79352588712049 is 8908007.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 79352588712049 - 23 = 79352588712041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (79352588712041) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4454004 + ... + 13362010.
Almost surely, 279352588712049 is an apocalyptic number.
79352588712049 is the 8908007-th square number.
79352588712049 is the 4454004-th centered octagonal number.
It is an amenable number.
79352588712049 is a deficient number, since it is larger than the sum of its proper divisors (8908008).
79352588712049 is an frugal number, since it uses more digits than its factorization.
79352588712049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17816014 (or 8908007 counting only the distinct ones).
The product of its (nonzero) digits is 304819200, while the sum is 70.
The spelling of 79352588712049 in words is "seventy-nine trillion, three hundred fifty-two billion, five hundred eighty-eight million, seven hundred twelve thousand, forty-nine".
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