Base | Representation |
---|---|
bin | 10010010010010100010101… |
… | …101010110010000000111111 |
3 | 101112202102102210012101002021 |
4 | 102102110111222302000333 |
5 | 41020130041243412142 |
6 | 443014034231141011 |
7 | 22640262300040051 |
oct | 2222242552620077 |
9 | 345672383171067 |
10 | 80423626154047 |
11 | 23697517362790 |
12 | 902a779814767 |
13 | 35b4bb91b4867 |
14 | 15c074a8798d1 |
15 | 94700a5c9267 |
hex | 492515ab203f |
80423626154047 has 8 divisors (see below), whose sum is σ = 89601564148992. Its totient is φ = 71556804701400.
The previous prime is 80423626153991. The next prime is 80423626154057. The reversal of 80423626154047 is 74045162632408.
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 80423626154047 - 231 = 80421478670399 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80423626153985 and 80423626154003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80423626154057) 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, 77779135029 + ... + 77779136062.
It is an arithmetic number, because the mean of its divisors is an integer number (11200195518624).
Almost surely, 280423626154047 is an apocalyptic number.
80423626154047 is a deficient number, since it is larger than the sum of its proper divisors (9177937994945).
80423626154047 is a wasteful number, since it uses less digits than its factorization.
80423626154047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155558271149.
The product of its (nonzero) digits is 7741440, while the sum is 52.
The spelling of 80423626154047 in words is "eighty trillion, four hundred twenty-three billion, six hundred twenty-six million, one hundred fifty-four thousand, forty-seven".
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