Base | Representation |
---|---|
bin | 101000011001000… |
… | …1011000111010000 |
3 | 10111110021220020102 |
4 | 1100302023013100 |
5 | 10233431030000 |
6 | 342253231532 |
7 | 45405054263 |
oct | 12062130720 |
9 | 3443256212 |
10 | 1355330000 |
11 | 636059542 |
12 | 319a925a8 |
13 | 187a3b41b |
14 | cc004cda |
15 | 7debe3d5 |
hex | 50c8b1d0 |
1355330000 has 50 divisors (see below), whose sum is σ = 3281413674. Its totient is φ = 542128000.
The previous prime is 1355329973. The next prime is 1355330047. The reversal of 1355330000 is 335531.
It can be written as a sum of positive squares in 5 ways, for example, as 274498624 + 1080831376 = 16568^2 + 32876^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57767 + ... + 77766.
Almost surely, 21355330000 is an apocalyptic number.
1355330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1355330000 is an abundant number, since it is smaller than the sum of its proper divisors (1926083674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1355330000 is an equidigital number, since it uses as much as digits as its factorization.
1355330000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135561 (or 135540 counting only the distinct ones).
The product of its (nonzero) digits is 675, while the sum is 20.
The square root of 1355330000 is about 36814.8068037848. The cubic root of 1355330000 is about 1106.6620497864.
Adding to 1355330000 its reverse (335531), we get a palindrome (1355665531).
The spelling of 1355330000 in words is "one billion, three hundred fifty-five million, three hundred thirty thousand".
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