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10504255205 = 517613076599
BaseRepresentation
bin10011100100001101…
…00011011011100101
31000010001121110020002
421302012203123211
5133003042131310
64454154351045
7521206460513
oct116206433345
930101543202
1010504255205
114500418454
122051a2b485
13cb5302332
147191054b3
154172b6da5
hex2721a36e5

10504255205 has 32 divisors (see below), whose sum is σ = 13611628800. Its totient is φ = 7752913920.

The previous prime is 10504255199. The next prime is 10504255277. The reversal of 10504255205 is 50255240501.

10504255205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10504255205 - 26 = 10504255141 is a prime.

It is a super-2 number, since 2×105042552052 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1588496 + ... + 1595094.

It is an arithmetic number, because the mean of its divisors is an integer number (425363400).

Almost surely, 210504255205 is an apocalyptic number.

It is an amenable number.

10504255205 is a deficient number, since it is larger than the sum of its proper divisors (3107373595).

10504255205 is a wasteful number, since it uses less digits than its factorization.

10504255205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6989.

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 10504255205 its reverse (50255240501), we get a palindrome (60759495706).

The spelling of 10504255205 in words is "ten billion, five hundred four million, two hundred fifty-five thousand, two hundred five".

Divisors: 1 5 17 61 85 305 307 1037 1535 5185 5219 6599 18727 26095 32995 93635 112183 318359 402539 560915 1591795 2012695 2025893 6843163 10129465 34215815 34440181 123579473 172200905 617897365 2100851041 10504255205