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245402321035241 = 2310669666131967
BaseRepresentation
bin110111110011000100101110…
…001011000001111111101001
31012011220020021200200101002002
4313303010232023001333221
5224131132423141111431
62225532134150220345
7102455506166456216
oct6763045613017751
91164806250611062
10245402321035241
11712135a3665417
12236347449546b5
13a6c1455087766
14448576ddd0b0d
151d58726a503cb
hexdf312e2c1fe9

245402321035241 has 4 divisors (see below), whose sum is σ = 256071987167232. Its totient is φ = 234732654903252.

The previous prime is 245402321035217. The next prime is 245402321035273. The reversal of 245402321035241 is 142530123204542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245402321035241 - 214 = 245402321018857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245402321035195 and 245402321035204.

It is not an unprimeable number, because it can be changed into a prime (245402321035441) 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, 5334833065961 + ... + 5334833066006.

It is an arithmetic number, because the mean of its divisors is an integer number (64017996791808).

Almost surely, 2245402321035241 is an apocalyptic number.

It is an amenable number.

245402321035241 is a deficient number, since it is larger than the sum of its proper divisors (10669666131991).

245402321035241 is a wasteful number, since it uses less digits than its factorization.

245402321035241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10669666131990.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 245402321035241 its reverse (142530123204542), we get a palindrome (387932444239783).

The spelling of 245402321035241 in words is "two hundred forty-five trillion, four hundred two billion, three hundred twenty-one million, thirty-five thousand, two hundred forty-one".

Divisors: 1 23 10669666131967 245402321035241