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4040245055 = 571122967491
BaseRepresentation
bin1111000011010001…
…0011111100111111
3101102120102201021202
43300310103330333
531233300320210
61504524250115
7202056342050
oct36064237477
911376381252
104040245055
111793681a00
129490a093b
134c5072962
142a482c727
15189a749a5
hexf0d13f3f

4040245055 has 96 divisors (see below), whose sum is σ = 6407493120. Its totient is φ = 2390572800.

The previous prime is 4040245019. The next prime is 4040245057. The reversal of 4040245055 is 5505420404.

4040245055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4040245055 - 26 = 4040244991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040245057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8228360 + ... + 8228850.

It is an arithmetic number, because the mean of its divisors is an integer number (66744720).

Almost surely, 24040245055 is an apocalyptic number.

4040245055 is a deficient number, since it is larger than the sum of its proper divisors (2367248065).

4040245055 is a wasteful number, since it uses less digits than its factorization.

4040245055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 4040245055 is about 63562.9220143316. The cubic root of 4040245055 is about 1592.7070500941.

Adding to 4040245055 its reverse (5505420404), we get a palindrome (9545665459).

The spelling of 4040245055 in words is "four billion, forty million, two hundred forty-five thousand, fifty-five".

Divisors: 1 5 7 11 29 35 55 67 77 121 145 203 319 335 385 469 491 605 737 847 1015 1595 1943 2233 2345 2455 3437 3509 3685 4235 5159 5401 8107 9715 11165 13601 14239 17185 17545 21373 24563 25795 27005 32897 37807 40535 56749 59411 68005 71195 99673 106865 122815 149611 156629 164485 189035 230279 235103 283745 297055 361867 415877 498365 748055 783145 954013 1096403 1151395 1175515 1645721 1722919 1809335 2079385 2533069 3980537 4770065 5482015 6678091 8228605 8614595 10494143 12060433 12665345 19902685 27863759 33390455 52470715 60302165 73459001 115435573 139318795 367295005 577177865 808049011 4040245055