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60650160013 = 162901372313
BaseRepresentation
bin111000011111000001…
…111111111110001101
312210112210222100121201
4320133001333332031
51443202420110023
643510131225501
74244652565642
oct703701777615
9183483870551
1060650160013
11237a3485993
12b907748291
135947368c61
142d14d75dc9
15189e87cbad
hexe1f07ff8d

60650160013 has 4 divisors (see below), whose sum is σ = 60650695228. Its totient is φ = 60649624800.

The previous prime is 60650160001. The next prime is 60650160061. The reversal of 60650160013 is 31006105606.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 29941803369 + 30708356644 = 173037^2 + 175238^2 .

It is a cyclic number.

It is not a de Polignac number, because 60650160013 - 29 = 60650159501 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 (60650160073) 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 3 ways as a sum of consecutive naturals, for example, 23256 + ... + 349057.

It is an arithmetic number, because the mean of its divisors is an integer number (15162673807).

Almost surely, 260650160013 is an apocalyptic number.

It is an amenable number.

60650160013 is a deficient number, since it is larger than the sum of its proper divisors (535215).

60650160013 is a wasteful number, since it uses less digits than its factorization.

60650160013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535214.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 60650160013 its reverse (31006105606), we get a palindrome (91656265619).

The spelling of 60650160013 in words is "sixty billion, six hundred fifty million, one hundred sixty thousand, thirteen".

Divisors: 1 162901 372313 60650160013