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245200205341033 = 1726877491233653
BaseRepresentation
bin110111110000001000011111…
…001000110110000101101001
31012011011220120220100021201221
4313300020133020312011221
5224114330010031403113
62225255230321342041
7102435062445431425
oct6760103710660551
91164156526307657
10245200205341033
1171145906616908
1223601538797921
13a6a8384644127
144479a78d39b85
151d533479b398d
hexdf021f236169

245200205341033 has 12 divisors (see below), whose sum is σ = 260472780319500. Its totient is φ = 230776141229312.

The previous prime is 245200205340997. The next prime is 245200205341087. The reversal of 245200205341033 is 330143502002542.

It can be written as a sum of positive squares in 6 ways, for example, as 16526924270224 + 228673281070809 = 4065332^2 + 15121947^2 .

It is not a de Polignac number, because 245200205341033 - 229 = 245199668470121 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 245200205341033.

It is not an unprimeable number, because it can be changed into a prime (245200205342033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198142635 + ... + 199376287.

It is an arithmetic number, because the mean of its divisors is an integer number (21706065026625).

Almost surely, 2245200205341033 is an apocalyptic number.

It is an amenable number.

245200205341033 is a deficient number, since it is larger than the sum of its proper divisors (15272574978467).

245200205341033 is a wasteful number, since it uses less digits than its factorization.

245200205341033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921436 (or 1921419 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 245200205341033 its reverse (330143502002542), we get a palindrome (575343707343575).

The spelling of 245200205341033 in words is "two hundred forty-five trillion, two hundred billion, two hundred five million, three hundred forty-one thousand, thirty-three".

Divisors: 1 17 289 687749 1233653 11691733 20972101 198759461 356525717 848443617097 14423541490649 245200205341033