Base | Representation |
---|---|
bin | 100101011110101101… |
… | …0111001111000111010 |
3 | 21200202022011102111122 |
4 | 1022331122321320322 |
5 | 2304314230424020 |
6 | 100550403225242 |
7 | 5546360153303 |
oct | 1127532717072 |
9 | 250668142448 |
10 | 80487358010 |
11 | 311530193a4 |
12 | 13723078222 |
13 | 77890b1937 |
14 | 3c7779d7aa |
15 | 216118b125 |
hex | 12bd6b9e3a |
80487358010 has 8 divisors (see below), whose sum is σ = 144877244436. Its totient is φ = 32194943200.
The previous prime is 80487358009. The next prime is 80487358067. The reversal of 80487358010 is 1085378408.
It can be written as a sum of positive squares in 2 ways, for example, as 77096741569 + 3390616441 = 277663^2 + 58229^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×804873580102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4024367891 + ... + 4024367910.
Almost surely, 280487358010 is an apocalyptic number.
80487358010 is a deficient number, since it is larger than the sum of its proper divisors (64389886426).
80487358010 is a wasteful number, since it uses less digits than its factorization.
80487358010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8048735808.
The product of its (nonzero) digits is 215040, while the sum is 44.
The spelling of 80487358010 in words is "eighty billion, four hundred eighty-seven million, three hundred fifty-eight thousand, ten".
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