Base | Representation |
---|---|
bin | 11011111101011101… |
… | …101110110010001110 |
3 | 2212111022010110122002 |
4 | 123331131232302032 |
5 | 442441142430410 |
6 | 21443024352302 |
7 | 2111656525523 |
oct | 337535566216 |
9 | 85438113562 |
10 | 30022233230 |
11 | 1180684a200 |
12 | 599a475692 |
13 | 2aa5b7ab62 |
14 | 164b39514a |
15 | baaa6b7a5 |
hex | 6fd76ec8e |
30022233230 has 48 divisors (see below), whose sum is σ = 59432888592. Its totient is φ = 10911014400.
The previous prime is 30022233229. The next prime is 30022233239. The reversal of 30022233230 is 3233222003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022233239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2512049 + ... + 2523971.
It is an arithmetic number, because the mean of its divisors is an integer number (1238185179).
Almost surely, 230022233230 is an apocalyptic number.
30022233230 is a deficient number, since it is larger than the sum of its proper divisors (29410655362).
30022233230 is a wasteful number, since it uses less digits than its factorization.
30022233230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14033 (or 14022 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 20.
Adding to 30022233230 its reverse (3233222003), we get a palindrome (33255455233).
The spelling of 30022233230 in words is "thirty billion, twenty-two million, two hundred thirty-three thousand, two hundred thirty".
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