Base | Representation |
---|---|
bin | 11100010101110001… |
… | …110010010011101010 |
3 | 2220112201200110122002 |
4 | 130111301302103222 |
5 | 444310104044342 |
6 | 21551315331002 |
7 | 2125041645116 |
oct | 342561622352 |
9 | 86481613562 |
10 | 30430143722 |
11 | 119a6028410 |
12 | 5a92bb0a62 |
13 | 2b3c52bc04 |
14 | 1689618746 |
15 | bd1793d32 |
hex | 715c724ea |
30430143722 has 16 divisors (see below), whose sum is σ = 49807351872. Its totient is φ = 13828391520.
The previous prime is 30430143713. The next prime is 30430143763. The reversal of 30430143722 is 22734103403.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84443 + ... + 260750.
It is an arithmetic number, because the mean of its divisors is an integer number (3112959492).
Almost surely, 230430143722 is an apocalyptic number.
30430143722 is a deficient number, since it is larger than the sum of its proper divisors (19377208150).
30430143722 is a wasteful number, since it uses less digits than its factorization.
30430143722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349213.
The product of its (nonzero) digits is 12096, while the sum is 29.
The spelling of 30430143722 in words is "thirty billion, four hundred thirty million, one hundred forty-three thousand, seven hundred twenty-two".
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