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505150202304241 = 1338857707869557
BaseRepresentation
bin111001011011011100111001…
…0010111011101011011110001
32110020120212222010211101221221
41302312321302113131123301
51012202340103242213431
64550210444350545041
7211254616632303424
oct16266716227353361
92406525863741857
10505150202304241
11136a57aa7a6466a
12487a55b0808181
13188b35c8bba450
148ca55863b59bb
153d601b1861111
hex1cb6e725dd6f1

505150202304241 has 4 divisors (see below), whose sum is σ = 544007910173812. Its totient is φ = 466292494434672.

The previous prime is 505150202304233. The next prime is 505150202304269. The reversal of 505150202304241 is 142403202051505.

It is a happy number.

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 220368680832400 + 284781521471841 = 14844820^2 + 16875471^2 .

It is a cyclic number.

It is not a de Polignac number, because 505150202304241 - 23 = 505150202304233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505150202304197 and 505150202304206.

It is not an unprimeable number, because it can be changed into a prime (505150202304271) 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, 19428853934766 + ... + 19428853934791.

It is an arithmetic number, because the mean of its divisors is an integer number (136001977543453).

Almost surely, 2505150202304241 is an apocalyptic number.

It is an amenable number.

505150202304241 is a deficient number, since it is larger than the sum of its proper divisors (38857707869571).

505150202304241 is a wasteful number, since it uses less digits than its factorization.

505150202304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38857707869570.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 505150202304241 its reverse (142403202051505), we get a palindrome (647553404355746).

The spelling of 505150202304241 in words is "five hundred five trillion, one hundred fifty billion, two hundred two million, three hundred four thousand, two hundred forty-one".

Divisors: 1 13 38857707869557 505150202304241