Base | Representation |
---|---|
bin | 100101010100001111… |
… | …1011011000001010001 |
3 | 21122211211102210202001 |
4 | 1022220133123001101 |
5 | 2303104333031003 |
6 | 100451501154001 |
7 | 5534564431441 |
oct | 1125037330121 |
9 | 248754383661 |
10 | 80136220753 |
11 | 30a92897816 |
12 | 1364555b901 |
13 | 773141ac04 |
14 | 3c42cb8121 |
15 | 214042a61d |
hex | 12a87db051 |
80136220753 has 16 divisors (see below), whose sum is σ = 86520107520. Its totient is φ = 73994969664.
The previous prime is 80136220741. The next prime is 80136220781. The reversal of 80136220753 is 35702263108.
It is a cyclic number.
It is not a de Polignac number, because 80136220753 - 25 = 80136220721 is a prime.
It is a super-3 number, since 3×801362207533 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80136220793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5744575 + ... + 5758507.
It is an arithmetic number, because the mean of its divisors is an integer number (5407506720).
Almost surely, 280136220753 is an apocalyptic number.
It is an amenable number.
80136220753 is a deficient number, since it is larger than the sum of its proper divisors (6383886767).
80136220753 is a wasteful number, since it uses less digits than its factorization.
80136220753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22608.
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 80136220753 in words is "eighty billion, one hundred thirty-six million, two hundred twenty thousand, seven hundred fifty-three".
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