Base | Representation |
---|---|
bin | 10010101101000000… |
… | …100111001011010111 |
3 | 1220211120202002112201 |
4 | 102231000213023113 |
5 | 312112104104043 |
6 | 13120433225331 |
7 | 1310443221523 |
oct | 225500471327 |
9 | 56746662481 |
10 | 20082488023 |
11 | 857604a544 |
12 | 3a85702247 |
13 | 1b807c9610 |
14 | d87238d83 |
15 | 7c8111c4d |
hex | 4ad0272d7 |
20082488023 has 16 divisors (see below), whose sum is σ = 22603754880. Its totient is φ = 17713898496.
The previous prime is 20082488017. The next prime is 20082488077. The reversal of 20082488023 is 32088428002.
It is a cyclic number.
It is not a de Polignac number, because 20082488023 - 29 = 20082487511 is a prime.
It is a super-3 number, since 3×200824880233 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20082488003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238015 + ... + 311152.
It is an arithmetic number, because the mean of its divisors is an integer number (1412734680).
Almost surely, 220082488023 is an apocalyptic number.
20082488023 is a deficient number, since it is larger than the sum of its proper divisors (2521266857).
20082488023 is a wasteful number, since it uses less digits than its factorization.
20082488023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549306.
The product of its (nonzero) digits is 49152, while the sum is 37.
The spelling of 20082488023 in words is "twenty billion, eighty-two million, four hundred eighty-eight thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •