Base | Representation |
---|---|
bin | 10010111100110011000… |
… | …001000010111111101000 |
3 | 11121111021201101011011001 |
4 | 102330303001002333220 |
5 | 132313432114044422 |
6 | 2434123041444344 |
7 | 163040332614544 |
oct | 22746301027750 |
9 | 4544251334131 |
10 | 1302231003112 |
11 | 4623004a7916 |
12 | 19046a6406b4 |
13 | 95a52392520 |
14 | 470579b6a24 |
15 | 23d19c18227 |
hex | 12f33042fe8 |
1302231003112 has 32 divisors (see below), whose sum is σ = 2767899909600. Its totient is φ = 569396551104.
The previous prime is 1302231003109. The next prime is 1302231003127. The reversal of 1302231003112 is 2113001322031.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 1302231003112.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329509918 + ... + 329513869.
It is an arithmetic number, because the mean of its divisors is an integer number (86496872175).
Almost surely, 21302231003112 is an apocalyptic number.
It is an amenable number.
1302231003112 is an abundant number, since it is smaller than the sum of its proper divisors (1465668906488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302231003112 is a wasteful number, since it uses less digits than its factorization.
1302231003112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659023825 (or 659023821 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1302231003112 its reverse (2113001322031), we get a palindrome (3415232325143).
The spelling of 1302231003112 in words is "one trillion, three hundred two billion, two hundred thirty-one million, three thousand, one hundred twelve".
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