Base | Representation |
---|---|
bin | 11100001000101010… |
… | …100010110000101000 |
3 | 2212222101201011221102 |
4 | 130020222202300220 |
5 | 443332244004344 |
6 | 21513420100532 |
7 | 2116430651324 |
oct | 341052426050 |
9 | 85871634842 |
10 | 30210141224 |
11 | 118a292326a |
12 | 5a31394748 |
13 | 2b05a90313 |
14 | 166830a984 |
15 | bbc2d7e4e |
hex | 708aa2c28 |
30210141224 has 16 divisors (see below), whose sum is σ = 56645896020. Its totient is φ = 15104568960.
The previous prime is 30210141179. The next prime is 30210141253. The reversal of 30210141224 is 42214101203.
It can be written as a sum of positive squares in 2 ways, for example, as 28402360900 + 1807780324 = 168530^2 + 42518^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30210141196 and 30210141205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364172 + ... + 439364.
Almost surely, 230210141224 is an apocalyptic number.
It is an amenable number.
30210141224 is a deficient number, since it is larger than the sum of its proper divisors (26435754796).
30210141224 is a wasteful number, since it uses less digits than its factorization.
30210141224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125420 (or 125416 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 30210141224 its reverse (42214101203), we get a palindrome (72424242427).
The spelling of 30210141224 in words is "thirty billion, two hundred ten million, one hundred forty-one thousand, two hundred twenty-four".
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