Base | Representation |
---|---|
bin | 100101010101011010… |
… | …1110011010110111001 |
3 | 21122221120121121120202 |
4 | 1022222311303112321 |
5 | 2303144431021131 |
6 | 100455430131545 |
7 | 5535553466345 |
oct | 1125265632671 |
9 | 248846547522 |
10 | 80175642041 |
11 | 310030725a0 |
12 | 136567b0bb5 |
13 | 7739641211 |
14 | 3c4821a625 |
15 | 2143b15bcb |
hex | 12aad735b9 |
80175642041 has 8 divisors (see below), whose sum is σ = 88266763200. Its totient is φ = 72218258640.
The previous prime is 80175642031. The next prime is 80175642049. The reversal of 80175642041 is 14024657108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80175642041 - 210 = 80175641017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80175641986 and 80175642004.
It is not an unprimeable number, because it can be changed into a prime (80175642049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33433181 + ... + 33435578.
It is an arithmetic number, because the mean of its divisors is an integer number (11033345400).
Almost surely, 280175642041 is an apocalyptic number.
It is an amenable number.
80175642041 is a deficient number, since it is larger than the sum of its proper divisors (8091121159).
80175642041 is a wasteful number, since it uses less digits than its factorization.
80175642041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66868879.
The product of its (nonzero) digits is 53760, while the sum is 38.
The spelling of 80175642041 in words is "eighty billion, one hundred seventy-five million, six hundred forty-two thousand, forty-one".
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