Base | Representation |
---|---|
bin | 10010001100010111110011… |
… | …110010101110111011000111 |
3 | 101111022100210102120220101112 |
4 | 102030113303302232323013 |
5 | 40441431243143420241 |
6 | 442102222224315235 |
7 | 22565616116253110 |
oct | 2214276362567307 |
9 | 344270712526345 |
10 | 80015035920071 |
11 | 2354a20587546a |
12 | 8b83549772b1b |
13 | 3585501c76a45 |
14 | 15a8a69889207 |
15 | 93b5949961eb |
hex | 48c5f3caeec7 |
80015035920071 has 8 divisors (see below), whose sum is σ = 91446565731840. Its totient is φ = 68583708706968.
The previous prime is 80015035920013. The next prime is 80015035920089. The reversal of 80015035920071 is 17002953051008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80015035920071 - 214 = 80015035903687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80015035920271) 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, 49802411 + ... + 51383948.
It is an arithmetic number, because the mean of its divisors is an integer number (11430820716480).
Almost surely, 280015035920071 is an apocalyptic number.
80015035920071 is a deficient number, since it is larger than the sum of its proper divisors (11431529811769).
80015035920071 is a wasteful number, since it uses less digits than its factorization.
80015035920071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101299333.
The product of its (nonzero) digits is 75600, while the sum is 41.
Adding to 80015035920071 its reverse (17002953051008), we get a palindrome (97017988971079).
The spelling of 80015035920071 in words is "eighty trillion, fifteen billion, thirty-five million, nine hundred twenty thousand, seventy-one".
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