Base | Representation |
---|---|
bin | 11100001000111011… |
… | …101101001001100110 |
3 | 2212222201011202102021 |
4 | 130020323231021212 |
5 | 443334421441410 |
6 | 21514100333354 |
7 | 2116514130055 |
oct | 341073551146 |
9 | 85881152367 |
10 | 30214640230 |
11 | 118a5416455 |
12 | 5a329a425a |
13 | 2b069a7058 |
14 | 1668b5c39c |
15 | bbc8c5eda |
hex | 708eed266 |
30214640230 has 64 divisors (see below), whose sum is σ = 57592539648. Its totient is φ = 11389734400.
The previous prime is 30214640173. The next prime is 30214640293. The reversal of 30214640230 is 3204641203.
It is a junction number, because it is equal to n+sod(n) for n = 30214640195 and 30214640204.
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, 7653117 + ... + 7657063.
It is an arithmetic number, because the mean of its divisors is an integer number (899883432).
Almost surely, 230214640230 is an apocalyptic number.
30214640230 is a deficient number, since it is larger than the sum of its proper divisors (27377899418).
30214640230 is a wasteful number, since it uses less digits than its factorization.
30214640230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4461.
The product of its (nonzero) digits is 3456, while the sum is 25.
The spelling of 30214640230 in words is "thirty billion, two hundred fourteen million, six hundred forty thousand, two hundred thirty".
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