Base | Representation |
---|---|
bin | 110111110000010101101101… |
… | …111000010011000100100011 |
3 | 1012011020021020221101001002211 |
4 | 313300111231320103010203 |
5 | 224120043103243232001 |
6 | 2225305540112422551 |
7 | 102436104464224633 |
oct | 6760255570230443 |
9 | 1164207227331084 |
10 | 245214411305251 |
11 | 71150936501003 |
12 | 23604242247a57 |
13 | a6a9809817c0b |
14 | 447a6259086c3 |
15 | 1d538c9c2d351 |
hex | df056de13123 |
245214411305251 has 8 divisors (see below), whose sum is σ = 259669237613760. Its totient is φ = 230762968238208.
The previous prime is 245214411305219. The next prime is 245214411305321. The reversal of 245214411305251 is 152503114412542.
245214411305251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 245214411305251 - 25 = 245214411305219 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (245214411305051) 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, 845661136 + ... + 845951053.
It is an arithmetic number, because the mean of its divisors is an integer number (32458654701720).
Almost surely, 2245214411305251 is an apocalyptic number.
245214411305251 is a deficient number, since it is larger than the sum of its proper divisors (14454826308509).
245214411305251 is a wasteful number, since it uses less digits than its factorization.
245214411305251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691620733.
The product of its (nonzero) digits is 192000, while the sum is 40.
Adding to 245214411305251 its reverse (152503114412542), we get a palindrome (397717525717793).
The spelling of 245214411305251 in words is "two hundred forty-five trillion, two hundred fourteen billion, four hundred eleven million, three hundred five thousand, two hundred fifty-one".
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