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245210234424005 = 549042046884801
BaseRepresentation
bin110111110000010001110100…
…111010110000101011000101
31012011012212110211211111012102
4313300101310322300223011
5224120011030003032010
62225304005423401445
7102435566125302404
oct6760216472605305
91164185424744172
10245210234424005
117114a092795334
1223603477453285
13a6a92c2375056
14447a34acad63b
151d537331b8ba5
hexdf0474eb0ac5

245210234424005 has 4 divisors (see below), whose sum is σ = 294252281308812. Its totient is φ = 196168187539200.

The previous prime is 245210234423981. The next prime is 245210234424047. The reversal of 245210234424005 is 500424432012542.

245210234424005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42379344843364 + 202830889580641 = 6509942^2 + 14241871^2 .

It is not a de Polignac number, because 245210234424005 - 210 = 245210234422981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245210234424005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24521023442396 + ... + 24521023442405.

It is an arithmetic number, because the mean of its divisors is an integer number (73563070327203).

Almost surely, 2245210234424005 is an apocalyptic number.

It is an amenable number.

245210234424005 is a deficient number, since it is larger than the sum of its proper divisors (49042046884807).

245210234424005 is an equidigital number, since it uses as much as digits as its factorization.

245210234424005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49042046884806.

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 245210234424005 its reverse (500424432012542), we get a palindrome (745634666436547).

The spelling of 245210234424005 in words is "two hundred forty-five trillion, two hundred ten billion, two hundred thirty-four million, four hundred twenty-four thousand, five".

Divisors: 1 5 49042046884801 245210234424005