Base | Representation |
---|---|
bin | 10010000110111100101… |
… | …111111111000101011000 |
3 | 11101222001020011212210221 |
4 | 102012330233333011120 |
5 | 130342024013304222 |
6 | 2351401453045424 |
7 | 155622460356616 |
oct | 22067457770530 |
9 | 4358036155727 |
10 | 1244412244312 |
11 | 43a8302a7636 |
12 | 181213186874 |
13 | 904697c9503 |
14 | 44330aba6b6 |
15 | 22583c290c7 |
hex | 121bcbff158 |
1244412244312 has 16 divisors (see below), whose sum is σ = 2333601555840. Its totient is φ = 622118496096.
The previous prime is 1244412244307. The next prime is 1244412244351. The reversal of 1244412244312 is 2134422144421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10892883 + ... + 11006530.
It is an arithmetic number, because the mean of its divisors is an integer number (145850097240).
Almost surely, 21244412244312 is an apocalyptic number.
It is an amenable number.
1244412244312 is a deficient number, since it is larger than the sum of its proper divisors (1089189311528).
1244412244312 is a wasteful number, since it uses less digits than its factorization.
1244412244312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21906522 (or 21906518 counting only the distinct ones).
The product of its digits is 49152, while the sum is 34.
Adding to 1244412244312 its reverse (2134422144421), we get a palindrome (3378834388733).
The spelling of 1244412244312 in words is "one trillion, two hundred forty-four billion, four hundred twelve million, two hundred forty-four thousand, three hundred twelve".
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