Base | Representation |
---|---|
bin | 1000000000101110… |
… | …0001001011100111 |
3 | 12112212112212201120 |
4 | 2000023201023213 |
5 | 13401012100033 |
6 | 553220425023 |
7 | 104201655315 |
oct | 20013411347 |
9 | 5485485646 |
10 | 2150503143 |
11 | a039a2928 |
12 | 500248173 |
13 | 2836c1289 |
14 | 1658750b5 |
15 | c8be11b3 |
hex | 802e12e7 |
2150503143 has 32 divisors (see below), whose sum is σ = 3010867200. Its totient is φ = 1364039040.
The previous prime is 2150503141. The next prime is 2150503153. The reversal of 2150503143 is 3413050512.
It is not a de Polignac number, because 2150503143 - 21 = 2150503141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150503141) 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 31 ways as a sum of consecutive naturals, for example, 1017658 + ... + 1019768.
It is an arithmetic number, because the mean of its divisors is an integer number (94089600).
Almost surely, 22150503143 is an apocalyptic number.
2150503143 is a deficient number, since it is larger than the sum of its proper divisors (860364057).
2150503143 is a wasteful number, since it uses less digits than its factorization.
2150503143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2359.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 2150503143 is about 46373.5176905958. The cubic root of 2150503143 is about 1290.7635531304.
Adding to 2150503143 its reverse (3413050512), we get a palindrome (5563553655).
The spelling of 2150503143 in words is "two billion, one hundred fifty million, five hundred three thousand, one hundred forty-three".
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