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10144432754 = 229233750661
BaseRepresentation
bin10010111001010011…
…11100001001110010
3222011222112120121122
421130221330021302
5131233433322004
64354342222242
7506250153461
oct113451741162
928158476548
1010144432754
1143362a4525
121b71424982
13c588ba341
146c33dc9d8
153e58dccbe
hex25ca7c272

10144432754 has 16 divisors (see below), whose sum is σ = 15808941720. Its totient is φ = 4876287360.

The previous prime is 10144432703. The next prime is 10144432787. The reversal of 10144432754 is 45723444101.

10144432754 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 4 ways, for example, as 7872480529 + 2271952225 = 88727^2 + 47665^2 .

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 7 ways as a sum of consecutive naturals, for example, 361817 + ... + 388844.

Almost surely, 210144432754 is an apocalyptic number.

10144432754 is a deficient number, since it is larger than the sum of its proper divisors (5664508966).

10144432754 is a wasteful number, since it uses less digits than its factorization.

10144432754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750925.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 10144432754 its reverse (45723444101), we get a palindrome (55867876855).

The spelling of 10144432754 in words is "ten billion, one hundred forty-four million, four hundred thirty-two thousand, seven hundred fifty-four".

Divisors: 1 2 29 58 233 466 6757 13514 750661 1501322 21769169 43538338 174904013 349808026 5072216377 10144432754