Base | Representation |
---|---|
bin | 10011000101000101100… |
… | …011101010011111000100 |
3 | 11122100021001011202111120 |
4 | 103011011203222133010 |
5 | 132440144243032434 |
6 | 2442154205033540 |
7 | 163504034064411 |
oct | 23050543523704 |
9 | 4570231152446 |
10 | 1311132002244 |
11 | 46605891a249 |
12 | 1921335558b0 |
13 | 9684048ba0c |
14 | 4765dbbb108 |
15 | 2418b38b349 |
hex | 131458ea7c4 |
1311132002244 has 48 divisors (see below), whose sum is σ = 3192675053568. Its totient is φ = 417995775648.
The previous prime is 1311132002239. The next prime is 1311132002357. The reversal of 1311132002244 is 4422002311131.
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, 2277069 + ... + 2794155.
It is an arithmetic number, because the mean of its divisors is an integer number (66514063616).
Almost surely, 21311132002244 is an apocalyptic number.
It is an amenable number.
1311132002244 is an abundant number, since it is smaller than the sum of its proper divisors (1881543051324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1311132002244 is a wasteful number, since it uses less digits than its factorization.
1311132002244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 526304 (or 526302 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1311132002244 its reverse (4422002311131), we get a palindrome (5733134313375).
The spelling of 1311132002244 in words is "one trillion, three hundred eleven billion, one hundred thirty-two million, two thousand, two hundred forty-four".
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