Base | Representation |
---|---|
bin | 1110010001100011111… |
… | …1011101000110001011 |
3 | 212102222200001212101201 |
4 | 3210120333131012023 |
5 | 13004214000021212 |
6 | 304354101525031 |
7 | 23501042130154 |
oct | 3443077350613 |
9 | 772880055351 |
10 | 245232423307 |
11 | 95003345323 |
12 | 3b63ba13777 |
13 | 1a18242a5b1 |
14 | bc2557292b |
15 | 65a44c3b57 |
hex | 3918fdd18b |
245232423307 has 4 divisors (see below), whose sum is σ = 245939145336. Its totient is φ = 244525701280.
The previous prime is 245232423281. The next prime is 245232423313. The reversal of 245232423307 is 703324232542.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703324232542 = 2 ⋅351662116271.
It is a cyclic number.
It is not a de Polignac number, because 245232423307 - 227 = 245098205579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (245232423367) 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, 353360494 + ... + 353361187.
It is an arithmetic number, because the mean of its divisors is an integer number (61484786334).
Almost surely, 2245232423307 is an apocalyptic number.
245232423307 is a deficient number, since it is larger than the sum of its proper divisors (706722029).
245232423307 is an equidigital number, since it uses as much as digits as its factorization.
245232423307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706722028.
The product of its (nonzero) digits is 241920, while the sum is 37.
Adding to 245232423307 its reverse (703324232542), we get a palindrome (948556655849).
The spelling of 245232423307 in words is "two hundred forty-five billion, two hundred thirty-two million, four hundred twenty-three thousand, three hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •