Base | Representation |
---|---|
bin | 11110111100110101… |
… | …110101101000110001 |
3 | 10011210001202101000020 |
4 | 132330311311220301 |
5 | 1021030122013014 |
6 | 23133402314053 |
7 | 2254354563525 |
oct | 367465655061 |
9 | 104701671006 |
10 | 33233001009 |
11 | 1310418759a |
12 | 65357b8929 |
13 | 3198119850 |
14 | 1873983d85 |
15 | ce78951a9 |
hex | 7bcd75a31 |
33233001009 has 16 divisors (see below), whose sum is σ = 47746813632. Its totient is φ = 20439235008.
The previous prime is 33233000963. The next prime is 33233001071. The reversal of 33233001009 is 90010033233.
It is not a de Polignac number, because 33233001009 - 211 = 33232998961 is a prime.
It is a super-2 number, since 2×332330010092 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 33233001009.
It is not an unprimeable number, because it can be changed into a prime (33233008009) 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, 178267 + ... + 313440.
It is an arithmetic number, because the mean of its divisors is an integer number (2984175852).
Almost surely, 233233001009 is an apocalyptic number.
33233001009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
33233001009 is a deficient number, since it is larger than the sum of its proper divisors (14513812623).
33233001009 is a wasteful number, since it uses less digits than its factorization.
33233001009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493456.
The product of its (nonzero) digits is 1458, while the sum is 24.
The spelling of 33233001009 in words is "thirty-three billion, two hundred thirty-three million, one thousand, nine".
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