Base | Representation |
---|---|
bin | 1100110101111001100000… |
… | …00110100100010110111001 |
3 | 10200222201221021111211200000 |
4 | 12122330300012210112321 |
5 | 12200141431022434403 |
6 | 140021213202103213 |
7 | 5643200621604132 |
oct | 632746006442671 |
9 | 120881837454600 |
10 | 28240216999353 |
11 | 8aa8677303317 |
12 | 320118764ab09 |
13 | 129b06c2062a8 |
14 | 6d8b95d14c89 |
15 | 33e8d5d1d7a3 |
hex | 19af301a45b9 |
28240216999353 has 48 divisors (see below), whose sum is σ = 44241998760960. Its totient is φ = 17967231676944.
The previous prime is 28240216999331. The next prime is 28240216999363. The reversal of 28240216999353 is 35399961204282.
28240216999353 is a `hidden beast` number, since 2 + 8 + 2 + 402 + 1 + 6 + 99 + 93 + 53 = 666.
It is not a de Polignac number, because 28240216999353 - 26 = 28240216999289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28240216999363) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3301351 + ... + 8208492.
It is an arithmetic number, because the mean of its divisors is an integer number (921708307520).
Almost surely, 228240216999353 is an apocalyptic number.
28240216999353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
28240216999353 is a deficient number, since it is larger than the sum of its proper divisors (16001781761607).
28240216999353 is a wasteful number, since it uses less digits than its factorization.
28240216999353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11510320 (or 11510308 counting only the distinct ones).
The product of its (nonzero) digits is 50388480, while the sum is 63.
The spelling of 28240216999353 in words is "twenty-eight trillion, two hundred forty billion, two hundred sixteen million, nine hundred ninety-nine thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •