Base | Representation |
---|---|
bin | 1110010010101011000… |
… | …1000110010110101010 |
3 | 212110202110020100112202 |
4 | 3210222301012112222 |
5 | 13010321321300101 |
6 | 304443433540202 |
7 | 23511323042624 |
oct | 3445261062652 |
9 | 773673210482 |
10 | 245530650026 |
11 | 95146718492 |
12 | 3b703874662 |
13 | 1a1cc1571cc |
14 | bc53003c14 |
15 | 65c078236b |
hex | 392ac465aa |
245530650026 has 8 divisors (see below), whose sum is σ = 373341125604. Its totient is φ = 121083608160.
The previous prime is 245530650023. The next prime is 245530650037. The reversal of 245530650026 is 620056035542.
245530650026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 217156932001 + 28373718025 = 466001^2 + 168445^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (245530650023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840858245 + ... + 840858536.
Almost surely, 2245530650026 is an apocalyptic number.
245530650026 is a deficient number, since it is larger than the sum of its proper divisors (127810475578).
245530650026 is a wasteful number, since it uses less digits than its factorization.
245530650026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1681716856.
The product of its (nonzero) digits is 216000, while the sum is 38.
Adding to 245530650026 its reverse (620056035542), we get a palindrome (865586685568).
The spelling of 245530650026 in words is "two hundred forty-five billion, five hundred thirty million, six hundred fifty thousand, twenty-six".
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