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143695065813 = 3139074062281
BaseRepresentation
bin1000010111010011100…
…1001011001011010101
3111201220100121200010120
42011310321023023111
54323241414101223
6150002415542153
713244616622635
oct2056471131325
9451810550116
10143695065813
1155a39133842
1223a2322a959
1310720278a80
146d522866c5
153b10310be3
hex2174e4b2d5

143695065813 has 16 divisors (see below), whose sum is σ = 206558915136. Its totient is φ = 88330216320.

The previous prime is 143695065803. The next prime is 143695065817. The reversal of 143695065813 is 318560596341.

143695065813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143695065813 - 214 = 143695049429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143695065817) 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, 1995768 + ... + 2066513.

It is an arithmetic number, because the mean of its divisors is an integer number (12909932196).

Almost surely, 2143695065813 is an apocalyptic number.

143695065813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

143695065813 is a deficient number, since it is larger than the sum of its proper divisors (62863849323).

143695065813 is a wasteful number, since it uses less digits than its factorization.

143695065813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063204.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 143695065813 in words is "one hundred forty-three billion, six hundred ninety-five million, sixty-five thousand, eight hundred thirteen".

Divisors: 1 3 13 39 907 2721 11791 35373 4062281 12186843 52809653 158428959 3684488867 11053466601 47898355271 143695065813