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4272885375 = 3531123291553
BaseRepresentation
bin1111111010101111…
…0000111001111111
3102000210012001210220
43332223300321333
532222324313000
61543554432423
7210612632523
oct37653607177
912023161726
104272885375
1118a2a29030
129b2b92713
13531317955
142c76a9d83
151a01ca1a0
hexfeaf0e7f

4272885375 has 128 divisors (see below), whose sum is σ = 8378173440. Its totient is φ = 1912064000.

The previous prime is 4272885371. The next prime is 4272885389. The reversal of 4272885375 is 5735882724.

It is not a de Polignac number, because 4272885375 - 22 = 4272885371 is a prime.

It is a super-4 number, since 4×42728853754 (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272885371) 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 127 ways as a sum of consecutive naturals, for example, 2750599 + ... + 2752151.

It is an arithmetic number, because the mean of its divisors is an integer number (65454480).

Almost surely, 24272885375 is an apocalyptic number.

4272885375 is a deficient number, since it is larger than the sum of its proper divisors (4105288065).

4272885375 is a wasteful number, since it uses less digits than its factorization.

4272885375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1624 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 51.

The square root of 4272885375 is about 65367.3112113387. The cubic root of 4272885375 is about 1622.7081379673.

The spelling of 4272885375 in words is "four billion, two hundred seventy-two million, eight hundred eighty-five thousand, three hundred seventy-five".

Divisors: 1 3 5 11 15 23 25 29 33 55 69 75 87 115 125 145 165 253 275 319 345 375 435 575 667 725 759 825 957 1265 1375 1553 1595 1725 2001 2175 2875 3335 3625 3795 4125 4659 4785 6325 7337 7765 7975 8625 10005 10875 16675 17083 18975 22011 23295 23925 31625 35719 36685 38825 39875 45037 50025 51249 83375 85415 94875 107157 110055 116475 119625 135111 178595 183425 194125 225185 250125 256245 392909 427075 495407 535785 550275 582375 675555 892975 917125 1035851 1125925 1178727 1281225 1486221 1964545 2135375 2477035 2678925 2751375 3107553 3377775 4464875 5179255 5629625 5893635 6406125 7431105 9822725 11394361 12385175 13394625 15537765 16888875 25896275 29468175 34183083 37155525 49113625 56971805 61925875 77688825 129481375 147340875 170915415 185777625 284859025 388444125 854577075 1424295125 4272885375