Base | Representation |
---|---|
bin | 11110110000110100… |
… | …000100111111101001 |
3 | 10011021000001110221111 |
4 | 132300310010333221 |
5 | 1020121442304113 |
6 | 23101353310321 |
7 | 2246354451430 |
oct | 366064047751 |
9 | 104230043844 |
10 | 33031213033 |
11 | 13010293275 |
12 | 649a1053a1 |
13 | 3165387790 |
14 | 1854c58117 |
15 | cd4cd613d |
hex | 7b0d04fe9 |
33031213033 has 8 divisors (see below), whose sum is σ = 40653800768. Its totient is φ = 26134586064.
The previous prime is 33031212983. The next prime is 33031213051.
33031213033 is nontrivially palindromic in base 10.
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 33031213033 - 213 = 33031204841 is a prime.
It is a super-2 number, since 2×330312130332 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33031212995 and 33031213013.
It is not an unprimeable number, because it can be changed into a prime (33031213133) 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, 181490091 + ... + 181490272.
It is an arithmetic number, because the mean of its divisors is an integer number (5081725096).
Almost surely, 233031213033 is an apocalyptic number.
It is an amenable number.
33031213033 is a deficient number, since it is larger than the sum of its proper divisors (7622587735).
33031213033 is a wasteful number, since it uses less digits than its factorization.
33031213033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362980383.
The product of its (nonzero) digits is 1458, while the sum is 22.
The spelling of 33031213033 in words is "thirty-three billion, thirty-one million, two hundred thirteen thousand, thirty-three".
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