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10144140412 = 2271158731267
BaseRepresentation
bin10010111001010001…
…10100110001111100
3222011221222201121011
421130220310301330
5131233344443122
64354332045004
7506244525250
oct113450646174
928157881534
1010144140412
11433611491a
121b71303764
13c58817263
146c3364260
153e5881377
hex25ca34c7c

10144140412 has 24 divisors (see below), whose sum is σ = 20290680704. Its totient is φ = 4346974512.

The previous prime is 10144140403. The next prime is 10144140443. The reversal of 10144140412 is 21404144101.

10144140412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 308803 + ... + 340069.

Almost surely, 210144140412 is an apocalyptic number.

It is an amenable number.

10144140412 is an abundant number, since it is smaller than the sum of its proper divisors (10146540292).

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

10144140412 is a wasteful number, since it uses less digits than its factorization.

10144140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42865 (or 42863 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10144140412 its reverse (21404144101), we get a palindrome (31548284513).

The spelling of 10144140412 in words is "ten billion, one hundred forty-four million, one hundred forty thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 11587 23174 31267 46348 62534 81109 125068 162218 218869 324436 437738 875476 362290729 724581458 1449162916 2536035103 5072070206 10144140412