Base | Representation |
---|---|
bin | 10010111100000011011… |
… | …101110000100001001100 |
3 | 11121102020010012201220112 |
4 | 102330003131300201030 |
5 | 132310313401120434 |
6 | 2433511542335152 |
7 | 163011504605660 |
oct | 22740335604114 |
9 | 4542203181815 |
10 | 1301433223244 |
11 | 461a31143010 |
12 | 19028742a4b8 |
13 | 9595600902b |
14 | 46dbda688a0 |
15 | 23cbeb7ddce |
hex | 12f0377084c |
1301433223244 has 48 divisors (see below), whose sum is σ = 2841252132096. Its totient is φ = 506737358400.
The previous prime is 1301433223199. The next prime is 1301433223267. The reversal of 1301433223244 is 4423223341031.
It is a self number, because there is not a number n which added to its sum of digits gives 1301433223244.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813002 + ... + 1806609.
It is an arithmetic number, because the mean of its divisors is an integer number (59192752752).
Almost surely, 21301433223244 is an apocalyptic number.
1301433223244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1301433223244 is an abundant number, since it is smaller than the sum of its proper divisors (1539818908852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301433223244 is a wasteful number, since it uses less digits than its factorization.
1301433223244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2621246 (or 2621244 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 1301433223244 its reverse (4423223341031), we get a palindrome (5724656564275).
The spelling of 1301433223244 in words is "one trillion, three hundred one billion, four hundred thirty-three million, two hundred twenty-three thousand, two hundred forty-four".
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