Base | Representation |
---|---|
bin | 1000010011101110… |
… | …1010110111111101 |
3 | 12202102120122202021 |
4 | 2010323222313331 |
5 | 14031420001441 |
6 | 1005145400141 |
7 | 106160452516 |
oct | 20473526775 |
9 | 5672518667 |
10 | 2230234621 |
11 | a44a0030a |
12 | 522a99051 |
13 | 297089374 |
14 | 1722aba0d |
15 | d0be03d1 |
hex | 84eeadfd |
2230234621 has 8 divisors (see below), whose sum is σ = 2238425280. Its totient is φ = 2222059488.
The previous prime is 2230234619. The next prime is 2230234667. The reversal of 2230234621 is 1264320322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2230234621 - 21 = 2230234619 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230234021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336225 + ... + 342793.
It is an arithmetic number, because the mean of its divisors is an integer number (279803160).
Almost surely, 22230234621 is an apocalyptic number.
It is an amenable number.
2230234621 is a deficient number, since it is larger than the sum of its proper divisors (8190659).
2230234621 is an equidigital number, since it uses as much as digits as its factorization.
2230234621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7763.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 2230234621 is about 47225.3599351027. The cubic root of 2230234621 is about 1306.5223732258.
Adding to 2230234621 its reverse (1264320322), we get a palindrome (3494554943).
The spelling of 2230234621 in words is "two billion, two hundred thirty million, two hundred thirty-four thousand, six hundred twenty-one".
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