Base | Representation |
---|---|
bin | 11110110000111111… |
… | …100110000011010100 |
3 | 10011021012201212012211 |
4 | 132300333212003110 |
5 | 1020123230411040 |
6 | 23101542123204 |
7 | 2246422224226 |
oct | 366077460324 |
9 | 104235655184 |
10 | 33034232020 |
11 | 13011a654a9 |
12 | 649b120504 |
13 | 3165ba396a |
14 | 1855402416 |
15 | cd51d08ea |
hex | 7b0fe60d4 |
33034232020 has 12 divisors (see below), whose sum is σ = 69371887284. Its totient is φ = 13213692800.
The previous prime is 33034232009. The next prime is 33034232027. The reversal of 33034232020 is 2023243033.
It can be written as a sum of positive squares in 2 ways, for example, as 14892297156 + 18141934864 = 122034^2 + 134692^2 .
It is a junction number, because it is equal to n+sod(n) for n = 33034231982 and 33034232000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33034232027) 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 3 ways as a sum of consecutive naturals, for example, 825855781 + ... + 825855820.
It is an arithmetic number, because the mean of its divisors is an integer number (5780990607).
Almost surely, 233034232020 is an apocalyptic number.
It is an amenable number.
33034232020 is an abundant number, since it is smaller than the sum of its proper divisors (36337655264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33034232020 is a wasteful number, since it uses less digits than its factorization.
33034232020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1651711610 (or 1651711608 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 33034232020 its reverse (2023243033), we get a palindrome (35057475053).
The spelling of 33034232020 in words is "thirty-three billion, thirty-four million, two hundred thirty-two thousand, twenty".
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