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4250066471 = 719137233251
BaseRepresentation
bin1111110101010010…
…1101111000100111
3101222012020202011022
43331110231320213
532201004111341
61541421401355
7210214653230
oct37524557047
911865222138
104250066471
111891062932
129a740925b
13529688441
142c464a087
1519d1bde4b
hexfd52de27

4250066471 has 16 divisors (see below), whose sum is σ = 5150204160. Its totient is φ = 3425976000.

The previous prime is 4250066441. The next prime is 4250066473. The reversal of 4250066471 is 1746600524.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4250066471 is a prime.

It is a super-3 number, since 3×42500664713 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250066473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98405 + ... + 134846.

It is an arithmetic number, because the mean of its divisors is an integer number (321887760).

Almost surely, 24250066471 is an apocalyptic number.

4250066471 is a deficient number, since it is larger than the sum of its proper divisors (900137689).

4250066471 is a wasteful number, since it uses less digits than its factorization.

4250066471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233414.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 4250066471 is about 65192.5338593309. The cubic root of 4250066471 is about 1619.8143453099.

Adding to 4250066471 its reverse (1746600524), we get a palindrome (5996666995).

The spelling of 4250066471 in words is "four billion, two hundred fifty million, sixty-six thousand, four hundred seventy-one".

Divisors: 1 7 19 133 137 959 2603 18221 233251 1632757 4431769 31022383 31955387 223687709 607152353 4250066471