Base | Representation |
---|---|
bin | 11100001000110101… |
… | …100111010000000010 |
3 | 2212222121011121201002 |
4 | 130020311213100002 |
5 | 443334014340302 |
6 | 21514002212002 |
7 | 2116464426026 |
oct | 341065472002 |
9 | 85877147632 |
10 | 30213043202 |
11 | 118a45255a1 |
12 | 5a32354002 |
13 | 2b06568174 |
14 | 1668864386 |
15 | bbc6acc02 |
hex | 708d67402 |
30213043202 has 32 divisors (see below), whose sum is σ = 48134338560. Its totient is φ = 14192156880.
The previous prime is 30213043193. The next prime is 30213043241. The reversal of 30213043202 is 20234031203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499463 + ... + 3508085.
It is an arithmetic number, because the mean of its divisors is an integer number (1504198080).
Almost surely, 230213043202 is an apocalyptic number.
30213043202 is a deficient number, since it is larger than the sum of its proper divisors (17921295358).
30213043202 is a wasteful number, since it uses less digits than its factorization.
30213043202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9998.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30213043202 its reverse (20234031203), we get a palindrome (50447074405).
The spelling of 30213043202 in words is "thirty billion, two hundred thirteen million, forty-three thousand, two hundred two".
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