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10102443232 = 25745100193
BaseRepresentation
bin10010110100010011…
…10000110011100000
3222002001112021211011
421122021300303200
5131142211140412
64350242230304
7505230231160
oct113211606340
928061467734
1010102443232
114314625142
121b5b355394
13c4cca807b
146bb9cc5a0
153e1d967a7
hex25a270ce0

10102443232 has 24 divisors (see below), whose sum is σ = 22730497776. Its totient is φ = 4329618432.

The previous prime is 10102443227. The next prime is 10102443233. The reversal of 10102443232 is 23234420101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102443233) 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, 22549873 + ... + 22550320.

It is an arithmetic number, because the mean of its divisors is an integer number (947104074).

Almost surely, 210102443232 is an apocalyptic number.

It is an amenable number.

10102443232 is an abundant number, since it is smaller than the sum of its proper divisors (12628054544).

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

10102443232 is an equidigital number, since it uses as much as digits as its factorization.

10102443232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45100210 (or 45100202 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10102443232 its reverse (23234420101), we get a palindrome (33336863333).

The spelling of 10102443232 in words is "ten billion, one hundred two million, four hundred forty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 45100193 90200386 180400772 315701351 360801544 631402702 721603088 1262805404 1443206176 2525610808 5051221616 10102443232