Base | Representation |
---|---|
bin | 11110101111110110… |
… | …010001101110001010 |
3 | 10011012212120101121220 |
4 | 132233312101232022 |
5 | 1020103320342414 |
6 | 23100014142510 |
7 | 2246066654661 |
oct | 365766215612 |
9 | 104185511556 |
10 | 33015012234 |
11 | 13002128386 |
12 | 64947b1a36 |
13 | 3161c046c9 |
14 | 1852a3bdd8 |
15 | cd3685ca9 |
hex | 7afd91b8a |
33015012234 has 16 divisors (see below), whose sum is σ = 66117259488. Its totient is φ = 10990464912.
The previous prime is 33015012223. The next prime is 33015012257. The reversal of 33015012234 is 43221051033.
It is a super-2 number, since 2×330150122342 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3629872 + ... + 3638955.
It is an arithmetic number, because the mean of its divisors is an integer number (4132328718).
Almost surely, 233015012234 is an apocalyptic number.
33015012234 is an abundant number, since it is smaller than the sum of its proper divisors (33102247254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33015012234 is a wasteful number, since it uses less digits than its factorization.
33015012234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7269589.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 33015012234 its reverse (43221051033), we get a palindrome (76236063267).
It can be divided in two parts, 3301501 and 2234, that added together give a triangular number (3303735 = T2570).
The spelling of 33015012234 in words is "thirty-three billion, fifteen million, twelve thousand, two hundred thirty-four".
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