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133641572713 = 1167641282889
BaseRepresentation
bin111110001110110101…
…0001001000101101001
3110202221201012022021021
41330131222021011221
54142144220311323
6141221042412441
712440522424265
oct1743552110551
9422851168237
10133641572713
115174a202660
1221a98361121
13c7aa47c29c
14667ad9b0a5
1537228d805d
hex1f1da89169

133641572713 has 16 divisors (see below), whose sum is σ = 148198150080. Its totient is φ = 119491891200.

The previous prime is 133641572651. The next prime is 133641572723. The reversal of 133641572713 is 317275146331.

It is a de Polignac number, because none of the positive numbers 2k-133641572713 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 133641572713.

It is not an unprimeable number, because it can be changed into a prime (133641572723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330973 + ... + 613861.

It is an arithmetic number, because the mean of its divisors is an integer number (9262384380).

Almost surely, 2133641572713 is an apocalyptic number.

It is an amenable number.

133641572713 is a deficient number, since it is larger than the sum of its proper divisors (14556577367).

133641572713 is a wasteful number, since it uses less digits than its factorization.

133641572713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283608.

The product of its digits is 317520, while the sum is 43.

The spelling of 133641572713 in words is "one hundred thirty-three billion, six hundred forty-one million, five hundred seventy-two thousand, seven hundred thirteen".

Divisors: 1 11 67 641 737 7051 42947 282889 472417 3111779 18953563 181331849 208489193 1994650339 12149233883 133641572713