Base | Representation |
---|---|
bin | 11011111001010… |
… | …11111000110101 |
3 | 121022100001102000 |
4 | 31330223320311 |
5 | 434401342323 |
6 | 35115405513 |
7 | 5541033231 |
oct | 1574537065 |
9 | 538301360 |
10 | 234012213 |
11 | 110103926 |
12 | 66453899 |
13 | 39635586 |
14 | 231175c1 |
15 | 15826e43 |
hex | df2be35 |
234012213 has 16 divisors (see below), whose sum is σ = 347548800. Its totient is φ = 155619360.
The previous prime is 234012197. The next prime is 234012217. The reversal of 234012213 is 312210432.
It is not a de Polignac number, because 234012213 - 24 = 234012197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234012217) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448 + ... + 21638.
It is an arithmetic number, because the mean of its divisors is an integer number (21721800).
Almost surely, 2234012213 is an apocalyptic number.
It is an amenable number.
234012213 is a deficient number, since it is larger than the sum of its proper divisors (113536587).
234012213 is a wasteful number, since it uses less digits than its factorization.
234012213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21609 (or 21603 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 234012213 is about 15297.4577299628. The cubic root of 234012213 is about 616.2347353062.
Adding to 234012213 its reverse (312210432), we get a palindrome (546222645).
The spelling of 234012213 in words is "two hundred thirty-four million, twelve thousand, two hundred thirteen".
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