Base | Representation |
---|---|
bin | 1111001100111100010011… |
… | …10110000000101111000000 |
3 | 11101100212210011221010022212 |
4 | 13212132021312000233000 |
5 | 13340204212013232034 |
6 | 155033314430521252 |
7 | 10020145426611353 |
oct | 746361166005700 |
9 | 141325704833285 |
10 | 33430043102144 |
11 | a7196688a2467 |
12 | 38bab71966228 |
13 | 15865938840b0 |
14 | 8380464b029a |
15 | 3ce8d37062ce |
hex | 1e6789d80bc0 |
33430043102144 has 56 divisors (see below), whose sum is σ = 71506008920640. Its totient is φ = 15415133819904.
The previous prime is 33430043102143. The next prime is 33430043102167. The reversal of 33430043102144 is 44120134003433.
It is a super-2 number, since 2×334300431021442 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a self number, because there is not a number n which added to its sum of digits gives 33430043102144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33430043102143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17471384 + ... + 19290135.
It is an arithmetic number, because the mean of its divisors is an integer number (1276893016440).
Almost surely, 233430043102144 is an apocalyptic number.
It is an amenable number.
33430043102144 is an abundant number, since it is smaller than the sum of its proper divisors (38075965818496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33430043102144 is a wasteful number, since it uses less digits than its factorization.
33430043102144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36762637 (or 36762627 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 33430043102144 its reverse (44120134003433), we get a palindrome (77550177105577).
The spelling of 33430043102144 in words is "thirty-three trillion, four hundred thirty billion, forty-three million, one hundred two thousand, one hundred forty-four".
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