Base | Representation |
---|---|
bin | 11110110110101101… |
… | …110001000111011001 |
3 | 10011111220100122202210 |
4 | 132312231301013121 |
5 | 1020322314101131 |
6 | 23115251345333 |
7 | 2251666145430 |
oct | 366655610731 |
9 | 104456318683 |
10 | 33130222041 |
11 | 130611681a4 |
12 | 65072b2249 |
13 | 317ca421a7 |
14 | 186406c117 |
15 | cdd842146 |
hex | 7b6b711d9 |
33130222041 has 16 divisors (see below), whose sum is σ = 50693633408. Its totient is φ = 18852998400.
The previous prime is 33130222007. The next prime is 33130222049. The reversal of 33130222041 is 14022203133.
It is not a de Polignac number, because 33130222041 - 221 = 33128124889 is a prime.
It is a super-2 number, since 2×331302220412 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33130221999 and 33130222017.
It is not an unprimeable number, because it can be changed into a prime (33130222049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3268030 + ... + 3278151.
It is an arithmetic number, because the mean of its divisors is an integer number (3168352088).
Almost surely, 233130222041 is an apocalyptic number.
It is an amenable number.
33130222041 is a deficient number, since it is larger than the sum of its proper divisors (17563411367).
33130222041 is a wasteful number, since it uses less digits than its factorization.
33130222041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6546432.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 33130222041 its reverse (14022203133), we get a palindrome (47152425174).
The spelling of 33130222041 in words is "thirty-three billion, one hundred thirty million, two hundred twenty-two thousand, forty-one".
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