Base | Representation |
---|---|
bin | 1001100011001… |
… | …01110010011101 |
3 | 12120201221110221 |
4 | 10301211302131 |
5 | 131001434301 |
6 | 11541001341 |
7 | 1661625031 |
oct | 461456235 |
9 | 176657427 |
10 | 80108701 |
11 | 41245942 |
12 | 229b3251 |
13 | 1379a9ca |
14 | a8d41c1 |
15 | 7075da1 |
hex | 4c65c9d |
80108701 has 8 divisors (see below), whose sum is σ = 86474880. Its totient is φ = 73982832.
The previous prime is 80108689. The next prime is 80108719. The reversal of 80108701 is 10780108.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80108701 - 213 = 80100509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80108101) 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, 59385 + ... + 60718.
It is an arithmetic number, because the mean of its divisors is an integer number (10809360).
Almost surely, 280108701 is an apocalyptic number.
It is an amenable number.
80108701 is a deficient number, since it is larger than the sum of its proper divisors (6366179).
80108701 is a wasteful number, since it uses less digits than its factorization.
80108701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120155.
The product of its (nonzero) digits is 448, while the sum is 25.
The square root of 80108701 is about 8950.3464178768. The cubic root of 80108701 is about 431.0820073531.
Adding to 80108701 its reverse (10780108), we get a palindrome (90888809).
The spelling of 80108701 in words is "eighty million, one hundred eight thousand, seven hundred one".
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