Base | Representation |
---|---|
bin | 111011110010101… |
… | …001000110100000 |
3 | 2120220120100102222 |
4 | 323302221012200 |
5 | 4023300200141 |
6 | 243312330212 |
7 | 33600322016 |
oct | 7362510640 |
9 | 2526510388 |
10 | 1003131296 |
11 | 475272432 |
12 | 23bb43968 |
13 | 12ca9551b |
14 | 973248b6 |
15 | 5d0ee14b |
hex | 3bca91a0 |
1003131296 has 24 divisors (see below), whose sum is σ = 2078858880. Its totient is φ = 475167168.
The previous prime is 1003131229. The next prime is 1003131319. The reversal of 1003131296 is 6921313001.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824336 + ... + 825551.
It is an arithmetic number, because the mean of its divisors is an integer number (86619120).
Almost surely, 21003131296 is an apocalyptic number.
1003131296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1003131296 is an abundant number, since it is smaller than the sum of its proper divisors (1075727584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1003131296 is a wasteful number, since it uses less digits than its factorization.
1003131296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1649916 (or 1649908 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 26.
The square root of 1003131296 is about 31672.2480414637. The cubic root of 1003131296 is about 1001.0426777785.
Adding to 1003131296 its reverse (6921313001), we get a palindrome (7924444297).
The spelling of 1003131296 in words is "one billion, three million, one hundred thirty-one thousand, two hundred ninety-six".
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