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4255720475 = 522371104243
BaseRepresentation
bin1111110110101001…
…0010010000011011
3101222120212222222212
43331222102100123
532203431023400
61542142505335
7210314012216
oct37552222033
911876788885
104255720475
111894274866
129a929524b
1352a8b7ac6
142c52bc77d
1519d939335
hexfda9241b

4255720475 has 24 divisors (see below), whose sum is σ = 5584142592. Its totient is φ = 3210653600.

The previous prime is 4255720471. The next prime is 4255720477. The reversal of 4255720475 is 5740275524.

It is not a de Polignac number, because 4255720475 - 22 = 4255720471 is a prime.

It is a super-2 number, since 2×42557204752 = 36222313522668451250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255720471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11297 + ... + 92946.

It is an arithmetic number, because the mean of its divisors is an integer number (232672608).

Almost surely, 24255720475 is an apocalyptic number.

4255720475 is a deficient number, since it is larger than the sum of its proper divisors (1328422117).

4255720475 is a wasteful number, since it uses less digits than its factorization.

4255720475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104347 (or 104342 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 41.

The square root of 4255720475 is about 65235.8833388496. The cubic root of 4255720475 is about 1620.5323245534.

Adding to 4255720475 its reverse (5740275524), we get a palindrome (9995995999).

The spelling of 4255720475 in words is "four billion, two hundred fifty-five million, seven hundred twenty thousand, four hundred seventy-five".

Divisors: 1 5 23 25 71 115 355 575 1633 1775 8165 40825 104243 521215 2397589 2606075 7401253 11987945 37006265 59939725 170228819 185031325 851144095 4255720475