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5430861471 = 37258612451
BaseRepresentation
bin1010000111011010…
…00101111010011111
3112000111010100101110
411003231011322133
542110300031341
62254522113103
7251403363240
oct50355057237
915014110343
105430861471
112337641672
12107694b793
136871b72c9
143973bacc7
1521bbb4216
hex143b45e9f

5430861471 has 8 divisors (see below), whose sum is σ = 8275598464. Its totient is φ = 3103349400.

The previous prime is 5430861451. The next prime is 5430861479. The reversal of 5430861471 is 1741680345.

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

It is not a de Polignac number, because 5430861471 - 29 = 5430860959 is a prime.

It is a super-3 number, since 3×54308614713 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430861479) 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 7 ways as a sum of consecutive naturals, for example, 129306205 + ... + 129306246.

It is an arithmetic number, because the mean of its divisors is an integer number (1034449808).

Almost surely, 25430861471 is an apocalyptic number.

5430861471 is a deficient number, since it is larger than the sum of its proper divisors (2844736993).

5430861471 is a wasteful number, since it uses less digits than its factorization.

5430861471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258612461.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 5430861471 is about 73694.3788290532. The cubic root of 5430861471 is about 1757.7464993548.

The spelling of 5430861471 in words is "five billion, four hundred thirty million, eight hundred sixty-one thousand, four hundred seventy-one".

Divisors: 1 3 7 21 258612451 775837353 1810287157 5430861471