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10528088380 = 225526404419
BaseRepresentation
bin10011100111000010…
…11110000100111100
31000011201110022012021
421303201132010330
5133030142312010
64500405245524
7521616163135
oct116341360474
930151408167
1010528088380
114512916697
122059a038a4
13cba2283c4
1471c34ac8c
154194238da
hex27385e13c

10528088380 has 12 divisors (see below), whose sum is σ = 22108985640. Its totient is φ = 4211235344.

The previous prime is 10528088369. The next prime is 10528088383. The reversal of 10528088380 is 8388082501.

10528088380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105280883802 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10528088383) 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, 263202190 + ... + 263202229.

It is an arithmetic number, because the mean of its divisors is an integer number (1842415470).

Almost surely, 210528088380 is an apocalyptic number.

10528088380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10528088380 is an abundant number, since it is smaller than the sum of its proper divisors (11580897260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10528088380 is a wasteful number, since it uses less digits than its factorization.

10528088380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526404428 (or 526404426 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 10528088380 in words is "ten billion, five hundred twenty-eight million, eighty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 526404419 1052808838 2105617676 2632022095 5264044190 10528088380