Base | Representation |
---|---|
bin | 100101010001001001… |
… | …1110110111101111101 |
3 | 21122120121022120120020 |
4 | 1022202103312331331 |
5 | 2302401311314310 |
6 | 100433314442353 |
7 | 5532165151122 |
oct | 1124223667575 |
9 | 248517276506 |
10 | 80032526205 |
11 | 30a3a302545 |
12 | 136168933b9 |
13 | 7715ab28a8 |
14 | 3c33204749 |
15 | 2136296170 |
hex | 12a24f6f7d |
80032526205 has 32 divisors (see below), whose sum is σ = 130551004800. Its totient is φ = 41854678272.
The previous prime is 80032526143. The next prime is 80032526279. The reversal of 80032526205 is 50262523008.
It is not a de Polignac number, because 80032526205 - 220 = 80031477629 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237451 + ... + 465239.
It is an arithmetic number, because the mean of its divisors is an integer number (4079718900).
Almost surely, 280032526205 is an apocalyptic number.
It is an amenable number.
80032526205 is a deficient number, since it is larger than the sum of its proper divisors (50518478595).
80032526205 is a wasteful number, since it uses less digits than its factorization.
80032526205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228253.
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 80032526205 in words is "eighty billion, thirty-two million, five hundred twenty-six thousand, two hundred five".
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