Base | Representation |
---|---|
bin | 101000010100101… |
… | …1001110111100100 |
3 | 10111021222002210110 |
4 | 1100221121313210 |
5 | 10232333444030 |
6 | 342132053020 |
7 | 45346401126 |
oct | 12051316744 |
9 | 3437862713 |
10 | 1353031140 |
11 | 63482935a |
12 | 319164170 |
13 | 187414c56 |
14 | cb9a7216 |
15 | 7dbb81b0 |
hex | 50a59de4 |
1353031140 has 48 divisors (see below), whose sum is σ = 3834145728. Its totient is φ = 356459904.
The previous prime is 1353031111. The next prime is 1353031219. The reversal of 1353031140 is 411303531.
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, 130867 + ... + 140826.
It is an arithmetic number, because the mean of its divisors is an integer number (79878036).
Almost surely, 21353031140 is an apocalyptic number.
1353031140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1353031140 is an abundant number, since it is smaller than the sum of its proper divisors (2481114588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353031140 is a wasteful number, since it uses less digits than its factorization.
1353031140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271788 (or 271786 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 1353031140 is about 36783.5716047259. The cubic root of 1353031140 is about 1106.0360027826.
Adding to 1353031140 its reverse (411303531), we get a palindrome (1764334671).
The spelling of 1353031140 in words is "one billion, three hundred fifty-three million, thirty-one thousand, one hundred forty".
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