Base | Representation |
---|---|
bin | 11100000010000110… |
… | …111001010110111111 |
3 | 2212200201201012110021 |
4 | 130002012321112333 |
5 | 443121113231221 |
6 | 21454450153011 |
7 | 2113623624463 |
oct | 340206712677 |
9 | 85621635407 |
10 | 30100133311 |
11 | 11846816736 |
12 | 5a00582767 |
13 | 2ab9054491 |
14 | 16578724a3 |
15 | bb2808041 |
hex | 7021b95bf |
30100133311 has 8 divisors (see below), whose sum is σ = 30347576064. Its totient is φ = 29853626880.
The previous prime is 30100133291. The next prime is 30100133381. The reversal of 30100133311 is 11333100103.
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 30100133311 - 213 = 30100125119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30100133381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169450 + ... + 298183.
It is an arithmetic number, because the mean of its divisors is an integer number (3793447008).
Almost surely, 230100133311 is an apocalyptic number.
30100133311 is a deficient number, since it is larger than the sum of its proper divisors (247442753).
30100133311 is a wasteful number, since it uses less digits than its factorization.
30100133311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468161.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 30100133311 its reverse (11333100103), we get a palindrome (41433233414).
The spelling of 30100133311 in words is "thirty billion, one hundred million, one hundred thirty-three thousand, three hundred eleven".
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