Base | Representation |
---|---|
bin | 111111110100101… |
… | …0011010100001111 |
3 | 12112020200011121220 |
4 | 1333221103110033 |
5 | 13341213032310 |
6 | 552300254423 |
7 | 104032506525 |
oct | 17751232417 |
9 | 5466604556 |
10 | 2141533455 |
11 | 9a9926866 |
12 | 4b9241413 |
13 | 2818a0679 |
14 | 1645bc315 |
15 | c801d670 |
hex | 7fa5350f |
2141533455 has 16 divisors (see below), whose sum is σ = 3439792224. Its totient is φ = 1137704960.
The previous prime is 2141533441. The next prime is 2141533463. The reversal of 2141533455 is 5543351412.
It is not a de Polignac number, because 2141533455 - 24 = 2141533439 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273906 + ... + 281615.
It is an arithmetic number, because the mean of its divisors is an integer number (214987014).
Almost surely, 22141533455 is an apocalyptic number.
2141533455 is a deficient number, since it is larger than the sum of its proper divisors (1298258769).
2141533455 is a wasteful number, since it uses less digits than its factorization.
2141533455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 555786.
The product of its digits is 36000, while the sum is 33.
The square root of 2141533455 is about 46276.7053170383. The cubic root of 2141533455 is about 1288.9664728188.
Adding to 2141533455 its reverse (5543351412), we get a palindrome (7684884867).
The spelling of 2141533455 in words is "two billion, one hundred forty-one million, five hundred thirty-three thousand, four hundred fifty-five".
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