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245055202405223 = 767375196361297
BaseRepresentation
bin110111101110000001011100…
…010010100010101101100111
31012010200001022101201221020212
4313232001130102202231213
5224104441023303431343
62225104450021250035
7102421440235006430
oct6756013422425547
91163601271657225
10245055202405223
117109a3671aaa81
122359940b56391b
13a6977b64361b2
144472a410c4487
151d4e6ac95ac18
hexdee05c4a2b67

245055202405223 has 8 divisors (see below), whose sum is σ = 280104659407392. Its totient is φ = 210016138139136.

The previous prime is 245055202405171. The next prime is 245055202405267. The reversal of 245055202405223 is 322504202550542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-245055202405223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245055202005223) 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, 2598133490 + ... + 2598227807.

It is an arithmetic number, because the mean of its divisors is an integer number (35013082425924).

Almost surely, 2245055202405223 is an apocalyptic number.

245055202405223 is a deficient number, since it is larger than the sum of its proper divisors (35049457002169).

245055202405223 is an equidigital number, since it uses as much as digits as its factorization.

245055202405223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196368041.

The product of its (nonzero) digits is 960000, while the sum is 41.

Adding to 245055202405223 its reverse (322504202550542), we get a palindrome (567559404955765).

The spelling of 245055202405223 in words is "two hundred forty-five trillion, fifty-five billion, two hundred two million, four hundred five thousand, two hundred twenty-three".

Divisors: 1 7 6737 47159 5196361297 36374529079 35007886057889 245055202405223