Base | Representation |
---|---|
bin | 11100010000011110… |
… | …100100011110000110 |
3 | 2220022112100200112102 |
4 | 130100132210132012 |
5 | 444114323021410 |
6 | 21534421352102 |
7 | 2122612055006 |
oct | 342036443606 |
9 | 86275320472 |
10 | 30341220230 |
11 | 1195a911922 |
12 | 5a69268632 |
13 | 2b26c95c69 |
14 | 167b8ac006 |
15 | bc8a7b2a5 |
hex | 7107a4786 |
30341220230 has 64 divisors (see below), whose sum is σ = 56472422400. Its totient is φ = 11731386240.
The previous prime is 30341220229. The next prime is 30341220263. The reversal of 30341220230 is 3202214303.
It is a super-2 number, since 2×303412202302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21321299 + ... + 21322721.
It is an arithmetic number, because the mean of its divisors is an integer number (882381600).
Almost surely, 230341220230 is an apocalyptic number.
30341220230 is a deficient number, since it is larger than the sum of its proper divisors (26131202170).
30341220230 is a wasteful number, since it uses less digits than its factorization.
30341220230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2069.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30341220230 its reverse (3202214303), we get a palindrome (33543434533).
The spelling of 30341220230 in words is "thirty billion, three hundred forty-one million, two hundred twenty thousand, two hundred thirty".
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