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10552423040 = 27516488161
BaseRepresentation
bin10011101001111100…
…10011001010000000
31000020102020122001222
421310332103022000
5133102410014130
64503035014212
7522333054515
oct116476231200
930212218058
1010552423040
114525627685
122065b9a368
13cc2298803
1472168330c
1541b62dce5
hex274f93280

10552423040 has 32 divisors (see below), whose sum is σ = 25226887860. Its totient is φ = 4220968960.

The previous prime is 10552422989. The next prime is 10552423043. The reversal of 10552423040 is 4032425501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9150070336 + 1402352704 = 95656^2 + 37448^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×105524230402 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10552423043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8243441 + ... + 8244720.

Almost surely, 210552423040 is an apocalyptic number.

10552423040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10552423040 is an abundant number, since it is smaller than the sum of its proper divisors (14674464820).

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

10552423040 is an equidigital number, since it uses as much as digits as its factorization.

10552423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16488180 (or 16488168 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 10552423040 its reverse (4032425501), we get a palindrome (14584848541).

The spelling of 10552423040 in words is "ten billion, five hundred fifty-two million, four hundred twenty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 16488161 32976322 65952644 82440805 131905288 164881610 263810576 329763220 527621152 659526440 1055242304 1319052880 2110484608 2638105760 5276211520 10552423040