Base | Representation |
---|---|
bin | 11111011100101100100… |
… | …10111010010100011101 |
3 | 10211022002222010122212001 |
4 | 33232112102322110131 |
5 | 120200440413044130 |
6 | 2144222431042301 |
7 | 141032146161205 |
oct | 17562622722435 |
9 | 3738088118761 |
10 | 1080558331165 |
11 | 38729800a495 |
12 | 155504970391 |
13 | 7ab85c99c11 |
14 | 3a4293dd405 |
15 | 1d193c716ca |
hex | fb964ba51d |
1080558331165 has 32 divisors (see below), whose sum is σ = 1314512939520. Its totient is φ = 852629068800.
The previous prime is 1080558331163. The next prime is 1080558331169. The reversal of 1080558331165 is 5611338550801.
It is not a de Polignac number, because 1080558331165 - 21 = 1080558331163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080558331163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232026517 + ... + 232031173.
It is an arithmetic number, because the mean of its divisors is an integer number (41078529360).
Almost surely, 21080558331165 is an apocalyptic number.
It is an amenable number.
1080558331165 is a deficient number, since it is larger than the sum of its proper divisors (233954608355).
1080558331165 is a wasteful number, since it uses less digits than its factorization.
1080558331165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6613.
The product of its (nonzero) digits is 432000, while the sum is 46.
The spelling of 1080558331165 in words is "one trillion, eighty billion, five hundred fifty-eight million, three hundred thirty-one thousand, one hundred sixty-five".
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