Base | Representation |
---|---|
bin | 111101111111100… |
… | …1101111000001101 |
3 | 12100222012120002021 |
4 | 1323333031320031 |
5 | 13230010410420 |
6 | 542225130141 |
7 | 102356102032 |
oct | 17377157015 |
9 | 5328176067 |
10 | 2080169485 |
11 | 978224139 |
12 | 4a0789951 |
13 | 271c66924 |
14 | 15a3a7389 |
15 | c294b7aa |
hex | 7bfcde0d |
2080169485 has 8 divisors (see below), whose sum is σ = 2496464640. Its totient is φ = 1663961424.
The previous prime is 2080169477. The next prime is 2080169491. The reversal of 2080169485 is 5849610802.
It is a happy number.
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 2080169485 - 23 = 2080169477 is a prime.
It is a super-3 number, since 3×20801694853 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56104 + ... + 85486.
It is an arithmetic number, because the mean of its divisors is an integer number (312058080).
Almost surely, 22080169485 is an apocalyptic number.
It is an amenable number.
2080169485 is a deficient number, since it is larger than the sum of its proper divisors (416295155).
2080169485 is a wasteful number, since it uses less digits than its factorization.
2080169485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43547.
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 2080169485 is about 45608.8750683461. The cubic root of 2080169485 is about 1276.5355299438.
The spelling of 2080169485 in words is "two billion, eighty million, one hundred sixty-nine thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •