Base | Representation |
---|---|
bin | 1100011010010010001… |
… | …1000100001100001111 |
3 | 202101100020212010122210 |
4 | 3012210203010030033 |
5 | 11443130244200020 |
6 | 241541005041503 |
7 | 21255433356156 |
oct | 3064443041417 |
9 | 671306763583 |
10 | 213214053135 |
11 | 82472857976 |
12 | 353a4b56293 |
13 | 1714bb58825 |
14 | a46904a59d |
15 | 582d5a93e0 |
hex | 31a48c430f |
213214053135 has 32 divisors (see below), whose sum is σ = 345967856640. Its totient is φ = 112109931648.
The previous prime is 213214053121. The next prime is 213214053137. The reversal of 213214053135 is 531350412312.
It is not a de Polignac number, because 213214053135 - 25 = 213214053103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213214053137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 677637 + ... + 941073.
It is an arithmetic number, because the mean of its divisors is an integer number (10811495520).
Almost surely, 2213214053135 is an apocalyptic number.
213214053135 is a deficient number, since it is larger than the sum of its proper divisors (132753803505).
213214053135 is a wasteful number, since it uses less digits than its factorization.
213214053135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264207.
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 213214053135 its reverse (531350412312), we get a palindrome (744564465447).
The spelling of 213214053135 in words is "two hundred thirteen billion, two hundred fourteen million, fifty-three thousand, one hundred thirty-five".
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