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5335142181 = 317104610631
BaseRepresentation
bin1001111011111111…
…11100111100100101
3111202211000022012120
410331333330330211
541411244022211
62241222340153
7246131650245
oct47577747445
914684008176
105335142181
112298604316
12104a88a659
13670412085
143887c1b25
152135a7d06
hex13dffcf25

5335142181 has 8 divisors (see below), whose sum is σ = 7531965504. Its totient is φ = 3347540160.

The previous prime is 5335142173. The next prime is 5335142207. The reversal of 5335142181 is 1812415335.

5335142181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5335142181 - 23 = 5335142173 is a prime.

It is a super-3 number, since 3×53351421813 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5335142171) 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 7 ways as a sum of consecutive naturals, for example, 52305265 + ... + 52305366.

It is an arithmetic number, because the mean of its divisors is an integer number (941495688).

Almost surely, 25335142181 is an apocalyptic number.

5335142181 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5335142181 is a deficient number, since it is larger than the sum of its proper divisors (2196823323).

5335142181 is a wasteful number, since it uses less digits than its factorization.

5335142181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104610651.

The product of its digits is 14400, while the sum is 33.

The square root of 5335142181 is about 73042.0576175124. The cubic root of 5335142181 is about 1747.3584288945.

The spelling of 5335142181 in words is "five billion, three hundred thirty-five million, one hundred forty-two thousand, one hundred eighty-one".

Divisors: 1 3 17 51 104610631 313831893 1778380727 5335142181