Base | Representation |
---|---|
bin | 101000011000011… |
… | …1110000100101101 |
3 | 10111102200212101012 |
4 | 1100300332010231 |
5 | 10233340430240 |
6 | 342242355005 |
7 | 45402301301 |
oct | 12060760455 |
9 | 3442625335 |
10 | 1355014445 |
11 | 635963454 |
12 | 31995ba65 |
13 | 18795a8c5 |
14 | cbd61d01 |
15 | 7de5ab65 |
hex | 50c3e12d |
1355014445 has 8 divisors (see below), whose sum is σ = 1627401240. Its totient is φ = 1083088960.
The previous prime is 1355014439. The next prime is 1355014477. The reversal of 1355014445 is 5444105531.
It can be written as a sum of positive squares in 4 ways, for example, as 739676809 + 615337636 = 27197^2 + 24806^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1355014445 - 214 = 1354998061 is a prime.
It is a congruent number.
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, 108830 + ... + 120639.
It is an arithmetic number, because the mean of its divisors is an integer number (203425155).
Almost surely, 21355014445 is an apocalyptic number.
It is an amenable number.
1355014445 is a deficient number, since it is larger than the sum of its proper divisors (272386795).
1355014445 is a wasteful number, since it uses less digits than its factorization.
1355014445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230655.
The product of its (nonzero) digits is 24000, while the sum is 32.
The square root of 1355014445 is about 36810.5208466275. The cubic root of 1355014445 is about 1106.5761568431.
Adding to 1355014445 its reverse (5444105531), we get a palindrome (6799119976).
The spelling of 1355014445 in words is "one billion, three hundred fifty-five million, fourteen thousand, four hundred forty-five".
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