Base | Representation |
---|---|
bin | 100101011110111111… |
… | …0010010000001110100 |
3 | 21200202221121120220221 |
4 | 1022331332102001310 |
5 | 2304324114210144 |
6 | 100551334104124 |
7 | 5546532040042 |
oct | 1127576220164 |
9 | 250687546827 |
10 | 80496631924 |
11 | 31158282a95 |
12 | 137261ab044 |
13 | 778acaab67 |
14 | 3c78ad5392 |
15 | 2161dbdd84 |
hex | 12bdf92074 |
80496631924 has 24 divisors (see below), whose sum is σ = 143042393088. Its totient is φ = 39629257920.
The previous prime is 80496631921. The next prime is 80496631951. The reversal of 80496631924 is 42913669408.
It is a super-2 number, since 2×804966319242 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80496631921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63412 + ... + 406219.
It is an arithmetic number, because the mean of its divisors is an integer number (5960099712).
Almost surely, 280496631924 is an apocalyptic number.
It is an amenable number.
80496631924 is a deficient number, since it is larger than the sum of its proper divisors (62545761164).
80496631924 is a wasteful number, since it uses less digits than its factorization.
80496631924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470295 (or 470293 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 52.
The spelling of 80496631924 in words is "eighty billion, four hundred ninety-six million, six hundred thirty-one thousand, nine hundred twenty-four".
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