Base | Representation |
---|---|
bin | 100011110011100… |
… | …0010100010100011 |
3 | 10002201200021102001 |
4 | 1013213002202203 |
5 | 4430030310410 |
6 | 315114304431 |
7 | 41525604406 |
oct | 10747024243 |
9 | 3081607361 |
10 | 1201416355 |
11 | 567193987 |
12 | 296428117 |
13 | 161b9c069 |
14 | b57bbd3d |
15 | 7071a33a |
hex | 479c28a3 |
1201416355 has 4 divisors (see below), whose sum is σ = 1441699632. Its totient is φ = 961133080.
The previous prime is 1201416331. The next prime is 1201416361. The reversal of 1201416355 is 5536141021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5536141021 = 37 ⋅149625433.
It is not a de Polignac number, because 1201416355 - 29 = 1201415843 is a prime.
It is a super-2 number, since 2×12014163552 = 2886802516122972050, which contains 22 as substring.
It is a Duffinian number.
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, 120141631 + ... + 120141640.
It is an arithmetic number, because the mean of its divisors is an integer number (360424908).
Almost surely, 21201416355 is an apocalyptic number.
1201416355 is a deficient number, since it is larger than the sum of its proper divisors (240283277).
1201416355 is an equidigital number, since it uses as much as digits as its factorization.
1201416355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240283276.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 1201416355 is about 34661.4534461554. The cubic root of 1201416355 is about 1063.0764886300.
Adding to 1201416355 its reverse (5536141021), we get a palindrome (6737557376).
The spelling of 1201416355 in words is "one billion, two hundred one million, four hundred sixteen thousand, three hundred fifty-five".
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