Base | Representation |
---|---|
bin | 10010010011111111011111… |
… | …110110011010011010111111 |
3 | 101120011102102121010202201110 |
4 | 102103333133312122122333 |
5 | 41024021212430203323 |
6 | 443142543500013103 |
7 | 22651504516054146 |
oct | 2223773766323277 |
9 | 346142377122643 |
10 | 80538687350463 |
11 | 237312a1408651 |
12 | 9048b2b531193 |
13 | 35c29c5118a34 |
14 | 15c6143cd075d |
15 | 949ee1bb5793 |
hex | 493fdfd9a6bf |
80538687350463 has 8 divisors (see below), whose sum is σ = 107435072905776. Its totient is φ = 53667380014400.
The previous prime is 80538687350413. The next prime is 80538687350503. The reversal of 80538687350463 is 36405378683508.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80538687350463 - 222 = 80538683156159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80538687350394 and 80538687350403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80538687350413) 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, 6269547318 + ... + 6269560163.
It is an arithmetic number, because the mean of its divisors is an integer number (13429384113222).
Almost surely, 280538687350463 is an apocalyptic number.
80538687350463 is a deficient number, since it is larger than the sum of its proper divisors (26896385555313).
80538687350463 is a wasteful number, since it uses less digits than its factorization.
80538687350463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12539109625.
The product of its (nonzero) digits is 348364800, while the sum is 66.
The spelling of 80538687350463 in words is "eighty trillion, five hundred thirty-eight billion, six hundred eighty-seven million, three hundred fifty thousand, four hundred sixty-three".
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