Base | Representation |
---|---|
bin | 100101100010011000… |
… | …1001100011010111010 |
3 | 21201001220010212210022 |
4 | 1023010301030122322 |
5 | 2310042311012334 |
6 | 101010525450442 |
7 | 5552415101540 |
oct | 1130461143272 |
9 | 251056125708 |
10 | 80610641594 |
11 | 3120667315a |
12 | 13758410a22 |
13 | 77a87b82c2 |
14 | 3c89cd1d90 |
15 | 216bdde82e |
hex | 12c4c4c6ba |
80610641594 has 16 divisors (see below), whose sum is σ = 139742366400. Its totient is φ = 34159244064.
The previous prime is 80610641561. The next prime is 80610641597. The reversal of 80610641594 is 49514601608.
It is not an unprimeable number, because it can be changed into a prime (80610641597) 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 7 ways as a sum of consecutive naturals, for example, 32346524 + ... + 32349015.
It is an arithmetic number, because the mean of its divisors is an integer number (8733897900).
Almost surely, 280610641594 is an apocalyptic number.
80610641594 is a deficient number, since it is larger than the sum of its proper divisors (59131724806).
80610641594 is a wasteful number, since it uses less digits than its factorization.
80610641594 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64695637.
The product of its (nonzero) digits is 207360, while the sum is 44.
The spelling of 80610641594 in words is "eighty billion, six hundred ten million, six hundred forty-one thousand, five hundred ninety-four".
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