Base | Representation |
---|---|
bin | 11011101100011… |
… | …01011010110001 |
3 | 121012010210122102 |
4 | 31312031122301 |
5 | 433433031140 |
6 | 35015150145 |
7 | 5520432611 |
oct | 1566153261 |
9 | 535123572 |
10 | 232314545 |
11 | 10a1543a1 |
12 | 65975355 |
13 | 3918c938 |
14 | 22bd4a41 |
15 | 155dde15 |
hex | dd8d6b1 |
232314545 has 8 divisors (see below), whose sum is σ = 279208296. Its totient is φ = 185564416.
The previous prime is 232314541. The next prime is 232314583. The reversal of 232314545 is 545413232.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2458624 + 229855921 = 1568^2 + 15161^2 .
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 232314545 - 22 = 232314541 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232314541) 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, 32312 + ... + 38841.
It is an arithmetic number, because the mean of its divisors is an integer number (34901037).
Almost surely, 2232314545 is an apocalyptic number.
It is an amenable number.
232314545 is a deficient number, since it is larger than the sum of its proper divisors (46893751).
232314545 is an equidigital number, since it uses as much as digits as its factorization.
232314545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71811.
The product of its digits is 14400, while the sum is 29.
The square root of 232314545 is about 15241.8681597762. The cubic root of 232314545 is about 614.7409356789.
Adding to 232314545 its reverse (545413232), we get a palindrome (777727777).
The spelling of 232314545 in words is "two hundred thirty-two million, three hundred fourteen thousand, five hundred forty-five".
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