Base | Representation |
---|---|
bin | 11001100010001… |
… | …11101011111111 |
3 | 112221001122110110 |
4 | 30301013223333 |
5 | 414314000020 |
6 | 33131041103 |
7 | 5210460636 |
oct | 1461075377 |
9 | 487048413 |
10 | 214203135 |
11 | aaa03a93 |
12 | 5b8a0193 |
13 | 354bb023 |
14 | 2063c51d |
15 | 13c128e0 |
hex | cc47aff |
214203135 has 16 divisors (see below), whose sum is σ = 354543840. Its totient is φ = 110302080.
The previous prime is 214203127. The next prime is 214203151. The reversal of 214203135 is 531302412.
It is not a de Polignac number, because 214203135 - 23 = 214203127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245776 + ... + 246645.
It is an arithmetic number, because the mean of its divisors is an integer number (22158990).
Almost surely, 2214203135 is an apocalyptic number.
214203135 is a deficient number, since it is larger than the sum of its proper divisors (140340705).
214203135 is a wasteful number, since it uses less digits than its factorization.
214203135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492458.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 214203135 is about 14635.6802028467. The cubic root of 214203135 is about 598.3316011533.
Adding to 214203135 its reverse (531302412), we get a palindrome (745505547).
The spelling of 214203135 in words is "two hundred fourteen million, two hundred three thousand, one hundred thirty-five".
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