Base | Representation |
---|---|
bin | 11110110110101101… |
… | …110101110011011010 |
3 | 10011111220101122002221 |
4 | 132312231311303122 |
5 | 1020322320204432 |
6 | 23115252014254 |
7 | 2251666255420 |
oct | 366655656332 |
9 | 104456348087 |
10 | 33130241242 |
11 | 1306118066a |
12 | 650730138a |
13 | 317ca4ab57 |
14 | 1864075110 |
15 | cdd847b97 |
hex | 7b6b75cda |
33130241242 has 32 divisors (see below), whose sum is σ = 57001190400. Its totient is φ = 14147118720.
The previous prime is 33130241107. The next prime is 33130241251. The reversal of 33130241242 is 24214203133.
It is a super-2 number, since 2×331302412422 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12658318 + ... + 12660934.
It is an arithmetic number, because the mean of its divisors is an integer number (1781287200).
Almost surely, 233130241242 is an apocalyptic number.
33130241242 is a deficient number, since it is larger than the sum of its proper divisors (23870949158).
33130241242 is a wasteful number, since it uses less digits than its factorization.
33130241242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5566.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 33130241242 its reverse (24214203133), we get a palindrome (57344444375).
The spelling of 33130241242 in words is "thirty-three billion, one hundred thirty million, two hundred forty-one thousand, two hundred forty-two".
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