Base | Representation |
---|---|
bin | 100101100000001000… |
… | …0010011100110110111 |
3 | 21200212121122101111212 |
4 | 1023000100103212313 |
5 | 2304413414131130 |
6 | 100555222352035 |
7 | 5550505311050 |
oct | 1130020234667 |
9 | 250777571455 |
10 | 80534911415 |
11 | 31177948a32 |
12 | 13736b8b61b |
13 | 7795bc154a |
14 | 3c7dc1b727 |
15 | 2165430e95 |
hex | 12c04139b7 |
80534911415 has 8 divisors (see below), whose sum is σ = 110447878560. Its totient is φ = 55223939232.
The previous prime is 80534911409. The next prime is 80534911421. The reversal of 80534911415 is 51411943508.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (80534911409) and next prime (80534911421).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80534911415 - 26 = 80534911351 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150498700 + ... + 1150498769.
It is an arithmetic number, because the mean of its divisors is an integer number (13805984820).
Almost surely, 280534911415 is an apocalyptic number.
80534911415 is a deficient number, since it is larger than the sum of its proper divisors (29912967145).
80534911415 is a wasteful number, since it uses less digits than its factorization.
80534911415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2300997481.
The product of its (nonzero) digits is 86400, while the sum is 41.
The spelling of 80534911415 in words is "eighty billion, five hundred thirty-four million, nine hundred eleven thousand, four hundred fifteen".
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