Base | Representation |
---|---|
bin | 11100000000110100… |
… | …011000100110100010 |
3 | 2212122020000021200212 |
4 | 130000310120212202 |
5 | 443100044101310 |
6 | 21452354414122 |
7 | 2113242026351 |
oct | 340064304642 |
9 | 85566007625 |
10 | 30078503330 |
11 | 11835592817 |
12 | 59b5291342 |
13 | 2ab4720185 |
14 | 1654a41998 |
15 | bb0984205 |
hex | 700d189a2 |
30078503330 has 16 divisors (see below), whose sum is σ = 56008248120. Its totient is φ = 11616525312.
The previous prime is 30078503327. The next prime is 30078503333. The reversal of 30078503330 is 3330587003.
It is an interprime number because it is at equal distance from previous prime (30078503327) and next prime (30078503333).
It can be written as a sum of positive squares in 4 ways, for example, as 28070656849 + 2007846481 = 167543^2 + 44809^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30078503333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51859199 + ... + 51859778.
Almost surely, 230078503330 is an apocalyptic number.
30078503330 is a deficient number, since it is larger than the sum of its proper divisors (25929744790).
30078503330 is a wasteful number, since it uses less digits than its factorization.
30078503330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103719013.
The product of its (nonzero) digits is 22680, while the sum is 32.
The spelling of 30078503330 in words is "thirty billion, seventy-eight million, five hundred three thousand, three hundred thirty".
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