Base | Representation |
---|---|
bin | 100101011011010111… |
… | …1100011100110110111 |
3 | 21200110111100212200120 |
4 | 1022312233203212313 |
5 | 2304102041100010 |
6 | 100531322143023 |
7 | 5543530020552 |
oct | 1126657434667 |
9 | 250414325616 |
10 | 80375331255 |
11 | 310a5862aaa |
12 | 136b1651a73 |
13 | 776bb19c0b |
14 | 3c6695b699 |
15 | 215640ce70 |
hex | 12b6be39b7 |
80375331255 has 32 divisors (see below), whose sum is σ = 131932958976. Its totient is φ = 41770185984.
The previous prime is 80375331217. The next prime is 80375331301. The reversal of 80375331255 is 55213357308.
It is not a de Polignac number, because 80375331255 - 29 = 80375330743 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 351297 + ... + 533066.
It is an arithmetic number, because the mean of its divisors is an integer number (4122904968).
Almost surely, 280375331255 is an apocalyptic number.
80375331255 is a deficient number, since it is larger than the sum of its proper divisors (51557627721).
80375331255 is a wasteful number, since it uses less digits than its factorization.
80375331255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 884527.
The product of its (nonzero) digits is 378000, while the sum is 42.
The spelling of 80375331255 in words is "eighty billion, three hundred seventy-five million, three hundred thirty-one thousand, two hundred fifty-five".
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