Base | Representation |
---|---|
bin | 11100000011010011… |
… | …000100001001010001 |
3 | 2212202010021122012022 |
4 | 130003103010021101 |
5 | 443141221203213 |
6 | 21500442141225 |
7 | 2114255425613 |
oct | 340323041121 |
9 | 85663248168 |
10 | 30120100433 |
11 | 11857014295 |
12 | 5a071b1815 |
13 | 2ac0225947 |
14 | 165a38cdb3 |
15 | bb444e308 |
hex | 7034c4251 |
30120100433 has 8 divisors (see below), whose sum is σ = 31136092416. Its totient is φ = 29106882000.
The previous prime is 30120100427. The next prime is 30120100487. The reversal of 30120100433 is 33400102103.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30120100433 - 26 = 30120100369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30120106433) 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, 671291 + ... + 714752.
It is an arithmetic number, because the mean of its divisors is an integer number (3892011552).
Almost surely, 230120100433 is an apocalyptic number.
It is an amenable number.
30120100433 is a deficient number, since it is larger than the sum of its proper divisors (1015991983).
30120100433 is a wasteful number, since it uses less digits than its factorization.
30120100433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386775.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30120100433 its reverse (33400102103), we get a palindrome (63520202536).
The spelling of 30120100433 in words is "thirty billion, one hundred twenty million, one hundred thousand, four hundred thirty-three".
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