Search a number
-
+
10505585626 = 210215144753
BaseRepresentation
bin10011100100010111…
…01000001111011010
31000010011010001012221
421302023220033122
5133003412220001
64454243054254
7521224001344
oct116213501732
930104101187
1010505585626
114501146a78
12205237138a
13cb5679a73
14719370294
1541747b1a1
hex2722e83da

10505585626 has 8 divisors (see below), whose sum is σ = 15773815764. Its totient is φ = 5247647040.

The previous prime is 10505585603. The next prime is 10505585627. The reversal of 10505585626 is 62658550501.

10505585626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10190700601 + 314885025 = 100949^2 + 17745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105055856262 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10505585627) 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 3 ways as a sum of consecutive naturals, for example, 2570335 + ... + 2574418.

Almost surely, 210505585626 is an apocalyptic number.

10505585626 is a deficient number, since it is larger than the sum of its proper divisors (5268230138).

10505585626 is a wasteful number, since it uses less digits than its factorization.

10505585626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145776.

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 10505585626 in words is "ten billion, five hundred five million, five hundred eighty-five thousand, six hundred twenty-six".

Divisors: 1 2 1021 2042 5144753 10289506 5252792813 10505585626