Base | Representation |
---|---|
bin | 11100000010001111… |
… | …010010101011110010 |
3 | 2212200212212000111110 |
4 | 130002033102223302 |
5 | 443122144143234 |
6 | 21455005254150 |
7 | 2113651422162 |
oct | 340217225362 |
9 | 85625760443 |
10 | 30102334194 |
11 | 11847a8a249 |
12 | 5a01264356 |
13 | 2ab964518a |
14 | 1657c865a2 |
15 | bb2ae01e9 |
hex | 7023d2af2 |
30102334194 has 16 divisors (see below), whose sum is σ = 60737454432. Its totient is φ = 9945313728.
The previous prime is 30102334183. The next prime is 30102334267. The reversal of 30102334194 is 49143320103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22198684 + ... + 22200039.
It is an arithmetic number, because the mean of its divisors is an integer number (3796090902).
Almost surely, 230102334194 is an apocalyptic number.
30102334194 is an abundant number, since it is smaller than the sum of its proper divisors (30635120238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30102334194 is a wasteful number, since it uses less digits than its factorization.
30102334194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44398841.
The product of its (nonzero) digits is 7776, while the sum is 30.
Adding to 30102334194 its reverse (49143320103), we get a palindrome (79245654297).
The spelling of 30102334194 in words is "thirty billion, one hundred two million, three hundred thirty-four thousand, one hundred ninety-four".
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