Base | Representation |
---|---|
bin | 101000011000100… |
… | …0010111001100101 |
3 | 10111102201212111100 |
4 | 1100301002321211 |
5 | 10233342043323 |
6 | 342243030313 |
7 | 45402413031 |
oct | 12061027145 |
9 | 3442655440 |
10 | 1355034213 |
11 | 635977295 |
12 | 31996b399 |
13 | 1879668c0 |
14 | cbd691c1 |
15 | 7de61943 |
hex | 50c42e65 |
1355034213 has 24 divisors (see below), whose sum is σ = 2199480192. Its totient is φ = 797610528.
The previous prime is 1355034203. The next prime is 1355034221. The reversal of 1355034213 is 3124305531.
1355034213 is a `hidden beast` number, since 135 + 503 + 4 + 21 + 3 = 666.
It is not a de Polignac number, because 1355034213 - 220 = 1353985637 is a prime.
It is a super-2 number, since 2×13550342132 = 3672235436801058738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1355034203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249081 + ... + 254462.
It is an arithmetic number, because the mean of its divisors is an integer number (91645008).
Almost surely, 21355034213 is an apocalyptic number.
1355034213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1355034213 is a deficient number, since it is larger than the sum of its proper divisors (844445979).
1355034213 is a wasteful number, since it uses less digits than its factorization.
1355034213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503585 (or 503582 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 1355034213 is about 36810.7893558397. The cubic root of 1355034213 is about 1106.5815380136.
Adding to 1355034213 its reverse (3124305531), we get a palindrome (4479339744).
The spelling of 1355034213 in words is "one billion, three hundred fifty-five million, thirty-four thousand, two hundred thirteen".
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