Base | Representation |
---|---|
bin | 1011111000011111110… |
… | …0011110100110001001 |
3 | 201111221011101221110001 |
4 | 2332013330132212021 |
5 | 11321041411203113 |
6 | 233441011323001 |
7 | 20514612263245 |
oct | 2760774364611 |
9 | 644834357401 |
10 | 204144241033 |
11 | 79639113897 |
12 | 336935b0461 |
13 | 16334aa43c5 |
14 | 9c48661425 |
15 | 549c1dc7dd |
hex | 2f87f1e989 |
204144241033 has 4 divisors (see below), whose sum is σ = 204145806100. Its totient is φ = 204142675968.
The previous prime is 204144241001. The next prime is 204144241129. The reversal of 204144241033 is 330142441402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 47448601929 + 156695639104 = 217827^2 + 395848^2 .
It is a cyclic number.
It is not a de Polignac number, because 204144241033 - 25 = 204144241001 is a prime.
It is a super-2 number, since 2×2041442410332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 204144240992 and 204144241010.
It is not an unprimeable number, because it can be changed into a prime (204144241733) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567108 + ... + 854341.
It is an arithmetic number, because the mean of its divisors is an integer number (51036451525).
Almost surely, 2204144241033 is an apocalyptic number.
It is an amenable number.
204144241033 is a deficient number, since it is larger than the sum of its proper divisors (1565067).
204144241033 is a wasteful number, since it uses less digits than its factorization.
204144241033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565066.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 204144241033 its reverse (330142441402), we get a palindrome (534286682435).
The spelling of 204144241033 in words is "two hundred four billion, one hundred forty-four million, two hundred forty-one thousand, thirty-three".
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