Base | Representation |
---|---|
bin | 11100010000000111… |
… | …010011010000010010 |
3 | 2220022002212210010212 |
4 | 130100013103100102 |
5 | 444111242323102 |
6 | 21534042524122 |
7 | 2122506161156 |
oct | 342007232022 |
9 | 86262783125 |
10 | 30335120402 |
11 | 11957425a44 |
12 | 5a67206642 |
13 | 2b2593b6b2 |
14 | 167ab61066 |
15 | bc8273c52 |
hex | 7101d3412 |
30335120402 has 8 divisors (see below), whose sum is σ = 45531177996. Its totient is φ = 15158061072.
The previous prime is 30335120383. The next prime is 30335120411. The reversal of 30335120402 is 20402153303.
It can be written as a sum of positive squares in 2 ways, for example, as 30334840561 + 279841 = 174169^2 + 529^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 4745573 + ... + 4751960.
Almost surely, 230335120402 is an apocalyptic number.
30335120402 is a deficient number, since it is larger than the sum of its proper divisors (15196057594).
30335120402 is a wasteful number, since it uses less digits than its factorization.
30335120402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9499132.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 30335120402 its reverse (20402153303), we get a palindrome (50737273705).
The spelling of 30335120402 in words is "thirty billion, three hundred thirty-five million, one hundred twenty thousand, four hundred two".
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