Base | Representation |
---|---|
bin | 10001100111010010001… |
… | …111010100000110101100 |
3 | 11021201021202200100112020 |
4 | 101213102033110012230 |
5 | 124312411214240134 |
6 | 2324020040110140 |
7 | 153310110040245 |
oct | 21472217240654 |
9 | 4251252610466 |
10 | 1210413040044 |
11 | 42737367320a |
12 | 176704a65350 |
13 | 8a1aba30c70 |
14 | 42827487ccc |
15 | 21743e85b49 |
hex | 119d23d41ac |
1210413040044 has 48 divisors (see below), whose sum is σ = 3201632340480. Its totient is φ = 352832950080.
The previous prime is 1210413040033. The next prime is 1210413040073. The reversal of 1210413040044 is 4400403140121.
It is a junction number, because it is equal to n+sod(n) for n = 1210413039996 and 1210413040023.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 204182772 + ... + 204188699.
It is an arithmetic number, because the mean of its divisors is an integer number (66700673760).
Almost surely, 21210413040044 is an apocalyptic number.
It is an amenable number.
1210413040044 is an abundant number, since it is smaller than the sum of its proper divisors (1991219300436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210413040044 is a wasteful number, since it uses less digits than its factorization.
1210413040044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408371510 (or 408371508 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 1210413040044 its reverse (4400403140121), we get a palindrome (5610816180165).
The spelling of 1210413040044 in words is "one trillion, two hundred ten billion, four hundred thirteen million, forty thousand, forty-four".
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