Base | Representation |
---|---|
bin | 10101000001111110011… |
… | …011110110110111111101 |
3 | 12010011101120200020000002 |
4 | 111001332123312313331 |
5 | 142134312420241300 |
6 | 3023532443444045 |
7 | 206262103243451 |
oct | 25017633666775 |
9 | 5104346606002 |
10 | 1445230243325 |
11 | 507a11882580 |
12 | 1b4118826625 |
13 | a6391430c6b |
14 | 4dd41690661 |
15 | 278d8dcd5d5 |
hex | 1507e6f6dfd |
1445230243325 has 48 divisors (see below), whose sum is σ = 2070913703040. Its totient is φ = 988813056000.
The previous prime is 1445230243277. The next prime is 1445230243333. The reversal of 1445230243325 is 5233420325441.
It is not a de Polignac number, because 1445230243325 - 216 = 1445230177789 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10737041 + ... + 10870809.
It is an arithmetic number, because the mean of its divisors is an integer number (43144035480).
Almost surely, 21445230243325 is an apocalyptic number.
It is an amenable number.
1445230243325 is a deficient number, since it is larger than the sum of its proper divisors (625683459715).
1445230243325 is a wasteful number, since it uses less digits than its factorization.
1445230243325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136118 (or 136113 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 38.
Adding to 1445230243325 its reverse (5233420325441), we get a palindrome (6678650568766).
The spelling of 1445230243325 in words is "one trillion, four hundred forty-five billion, two hundred thirty million, two hundred forty-three thousand, three hundred twenty-five".
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