Base | Representation |
---|---|
bin | 1111101100100001… |
… | …1110110011100001 |
3 | 101212122002001021111 |
4 | 3323020132303201 |
5 | 32112101221140 |
6 | 1534025423321 |
7 | 206260332502 |
oct | 37310366341 |
9 | 11778061244 |
10 | 4213304545 |
11 | 187233407a |
12 | 99703ab41 |
13 | 521b86718 |
14 | 2bd7daba9 |
15 | 199d5b7ea |
hex | fb21ece1 |
4213304545 has 8 divisors (see below), whose sum is σ = 5060923560. Its totient is φ = 3367338240.
The previous prime is 4213304467. The next prime is 4213304567. The reversal of 4213304545 is 5454033124.
It can be written as a sum of positive squares in 4 ways, for example, as 78428736 + 4134875809 = 8856^2 + 64303^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4213304545 - 223 = 4204915937 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407560 + ... + 417769.
It is an arithmetic number, because the mean of its divisors is an integer number (632615445).
Almost surely, 24213304545 is an apocalyptic number.
It is an amenable number.
4213304545 is a deficient number, since it is larger than the sum of its proper divisors (847619015).
4213304545 is a wasteful number, since it uses less digits than its factorization.
4213304545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826355.
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 4213304545 is about 64909.9726159240. The cubic root of 4213304545 is about 1615.1304958342.
Adding to 4213304545 its reverse (5454033124), we get a palindrome (9667337669).
The spelling of 4213304545 in words is "four billion, two hundred thirteen million, three hundred four thousand, five hundred forty-five".
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