Base | Representation |
---|---|
bin | 11100001001011101… |
… | …010100110000010011 |
3 | 2220000022202111112200 |
4 | 130021131110300103 |
5 | 443344201000303 |
6 | 21515013254243 |
7 | 2116652053626 |
oct | 341135246023 |
9 | 86008674480 |
10 | 30223453203 |
11 | 118aa3957a9 |
12 | 5a35934383 |
13 | 2b08771528 |
14 | 1669db3dbd |
15 | bbd5673a3 |
hex | 709754c13 |
30223453203 has 24 divisors (see below), whose sum is σ = 44222430720. Its totient is φ = 19887744240.
The previous prime is 30223453201. The next prime is 30223453217. The reversal of 30223453203 is 30235432203.
30223453203 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 3 + 453 + 203 = 666.
It is not a de Polignac number, because 30223453203 - 21 = 30223453201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30223453201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3971400 + ... + 3979002.
It is an arithmetic number, because the mean of its divisors is an integer number (1842601280).
Almost surely, 230223453203 is an apocalyptic number.
30223453203 is a deficient number, since it is larger than the sum of its proper divisors (13998977517).
30223453203 is a wasteful number, since it uses less digits than its factorization.
30223453203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13279 (or 13276 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 27.
Adding to 30223453203 its reverse (30235432203), we get a palindrome (60458885406).
The spelling of 30223453203 in words is "thirty billion, two hundred twenty-three million, four hundred fifty-three thousand, two hundred three".
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