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71141433769 = 747216235361
BaseRepresentation
bin100001001000001011…
…1000010000110101001
320210121222011021122101
41002100113002012221
52131144201340034
652403143453401
75065644131620
oct1022027020651
9223558137571
1071141433769
112819753716a
1211955157261
136929a74653
14362c45c6b7
151cb592d514
hex10905c21a9

71141433769 has 8 divisors (see below), whose sum is σ = 83034379008. Its totient is φ = 59680959360.

The previous prime is 71141433751. The next prime is 71141433787. The reversal of 71141433769 is 96733414117.

It is an interprime number because it is at equal distance from previous prime (71141433751) and next prime (71141433787).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71141433769 - 27 = 71141433641 is a prime.

It is a super-2 number, since 2×711414337692 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71141433719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108117352 + ... + 108118009.

It is an arithmetic number, because the mean of its divisors is an integer number (10379297376).

Almost surely, 271141433769 is an apocalyptic number.

It is an amenable number.

71141433769 is a deficient number, since it is larger than the sum of its proper divisors (11892945239).

71141433769 is a wasteful number, since it uses less digits than its factorization.

71141433769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216235415.

The product of its digits is 381024, while the sum is 46.

The spelling of 71141433769 in words is "seventy-one billion, one hundred forty-one million, four hundred thirty-three thousand, seven hundred sixty-nine".

Divisors: 1 7 47 329 216235361 1513647527 10163061967 71141433769