Base | Representation |
---|---|
bin | 11110101111001000… |
… | …111111110001001000 |
3 | 10011012001020100000121 |
4 | 132233020333301020 |
5 | 1020042301022331 |
6 | 23054511513024 |
7 | 2245564036342 |
oct | 365710776110 |
9 | 104161210017 |
10 | 33003142216 |
11 | 12aa6460250 |
12 | 6490828774 |
13 | 315c609925 |
14 | 185122c292 |
15 | cd25ddc11 |
hex | 7af23fc48 |
33003142216 has 32 divisors (see below), whose sum is σ = 67583037600. Its totient is φ = 14984403840.
The previous prime is 33003142187. The next prime is 33003142243. The reversal of 33003142216 is 61224130033.
It is a super-2 number, since 2×330031422162 (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, 134661 + ... + 290068.
It is an arithmetic number, because the mean of its divisors is an integer number (2111969925).
Almost surely, 233003142216 is an apocalyptic number.
It is an amenable number.
33003142216 is an abundant number, since it is smaller than the sum of its proper divisors (34579895384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33003142216 is a wasteful number, since it uses less digits than its factorization.
33003142216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425629 (or 425625 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 33003142216 its reverse (61224130033), we get a palindrome (94227272249).
The spelling of 33003142216 in words is "thirty-three billion, three million, one hundred forty-two thousand, two hundred sixteen".
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