Base | Representation |
---|---|
bin | 100101011110101000… |
… | …1101000010000101111 |
3 | 21200202010120220010010 |
4 | 1022331101220100233 |
5 | 2304313120122021 |
6 | 100550235144303 |
7 | 5546330405343 |
oct | 1127521502057 |
9 | 250663526103 |
10 | 80484926511 |
11 | 311517085a0 |
12 | 137222a5093 |
13 | 778873cc92 |
14 | 3c77329623 |
15 | 2160d5a976 |
hex | 12bd46842f |
80484926511 has 16 divisors (see below), whose sum is σ = 119791520640. Its totient is φ = 47644353120.
The previous prime is 80484926503. The next prime is 80484926537. The reversal of 80484926511 is 11562948408.
It is not a de Polignac number, because 80484926511 - 23 = 80484926503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80484926551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28358316 + ... + 28361153.
It is an arithmetic number, because the mean of its divisors is an integer number (7486970040).
Almost surely, 280484926511 is an apocalyptic number.
80484926511 is a deficient number, since it is larger than the sum of its proper divisors (39306594129).
80484926511 is a wasteful number, since it uses less digits than its factorization.
80484926511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56719526.
The product of its (nonzero) digits is 552960, while the sum is 48.
The spelling of 80484926511 in words is "eighty billion, four hundred eighty-four million, nine hundred twenty-six thousand, five hundred eleven".
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