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80513384848161 = 339103636863249
BaseRepresentation
bin10010010011100111111011…
…101101000001101100100001
3101120002000010020000110202120
4102103213323231001230201
541023112403010120121
6443123201031334453
722646620506251646
oct2223477355015441
9346060106013676
1080513384848161
1123721597849121
129044049821429
1335c04c2019795
1415c4c236c1dcd
1594951068cbc6
hex4939fbb41b21

80513384848161 has 8 divisors (see below), whose sum is σ = 107351222892000. Its totient is φ = 53675568351552.

The previous prime is 80513384848157. The next prime is 80513384848163. The reversal of 80513384848161 is 16184848331508.

80513384848161 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80513384848161 - 22 = 80513384848157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80513384848095 and 80513384848104.

It is not an unprimeable number, because it can be changed into a prime (80513384848163) 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, 8299465 + ... + 15162713.

It is an arithmetic number, because the mean of its divisors is an integer number (13418902861500).

Almost surely, 280513384848161 is an apocalyptic number.

It is an amenable number.

80513384848161 is a deficient number, since it is larger than the sum of its proper divisors (26837838043839).

80513384848161 is a wasteful number, since it uses less digits than its factorization.

80513384848161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773615.

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 80513384848161 in words is "eighty trillion, five hundred thirteen billion, three hundred eighty-four million, eight hundred forty-eight thousand, one hundred sixty-one".

Divisors: 1 3 3910363 6863249 11731089 20589747 26837794949387 80513384848161