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5050561101061 = 719434483196993
BaseRepresentation
bin100100101111110110011…
…1001100111110100000101
3122212211101021202011222211
41021133230321213310011
51130222022120213221
614424110140223421
71030614420013060
oct111375471476405
918784337664884
105050561101061
111677a2708a0a3
126969ba83ab71
132a835c160248
1413663c8158d7
158b59b49d6e1
hex497ece67d05

5050561101061 has 32 divisors (see below), whose sum is σ = 6218580515840. Its totient is φ = 4004916701184.

The previous prime is 5050561101043. The next prime is 5050561101073. The reversal of 5050561101061 is 1601011650505.

It is not a de Polignac number, because 5050561101061 - 25 = 5050561101029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5050561107061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25539781 + ... + 25736773.

It is an arithmetic number, because the mean of its divisors is an integer number (194330641120).

Almost surely, 25050561101061 is an apocalyptic number.

It is an amenable number.

5050561101061 is a deficient number, since it is larger than the sum of its proper divisors (1168019414779).

5050561101061 is a wasteful number, since it uses less digits than its factorization.

5050561101061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201545.

The product of its (nonzero) digits is 4500, while the sum is 31.

Adding to 5050561101061 its reverse (1601011650505), we get a palindrome (6651572751566).

The spelling of 5050561101061 in words is "five trillion, fifty billion, five hundred sixty-one million, one hundred one thousand, sixty-one".

Divisors: 1 7 19 43 133 301 817 4483 5719 31381 85177 192769 196993 596239 1349383 1378951 3662611 3742867 8470699 25638277 26200069 59294893 160943281 883119619 1126602967 6181837333 16779272761 37974143617 117454909327 265819005319 721508728723 5050561101061