Base | Representation |
---|---|
bin | 10010111101101111011… |
… | …010100001001100111000 |
3 | 11121120220100002122112201 |
4 | 102331233122201030320 |
5 | 132323021021012100 |
6 | 2434411400315544 |
7 | 163104415613131 |
oct | 22755732411470 |
9 | 4546810078481 |
10 | 1303244313400 |
11 | 462780491937 |
12 | 1906b1a72bb4 |
13 | 95b842acc03 |
14 | 471123cac88 |
15 | 23d78b7836a |
hex | 12f6f6a1338 |
1303244313400 has 96 divisors (see below), whose sum is σ = 3209040456480. Its totient is φ = 490516992000.
The previous prime is 1303244313367. The next prime is 1303244313521. The reversal of 1303244313400 is 43134423031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15056245 + ... + 15142555.
It is an arithmetic number, because the mean of its divisors is an integer number (33427504755).
Almost surely, 21303244313400 is an apocalyptic number.
1303244313400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1303244313400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604520228240).
1303244313400 is an abundant number, since it is smaller than the sum of its proper divisors (1905796143080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303244313400 is a wasteful number, since it uses less digits than its factorization.
1303244313400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90785 (or 90776 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 1303244313400 its reverse (43134423031), we get a palindrome (1346378736431).
The spelling of 1303244313400 in words is "one trillion, three hundred three billion, two hundred forty-four million, three hundred thirteen thousand, four hundred".
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