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53431024404 = 2238275384021
BaseRepresentation
bin110001110000101111…
…001011101100010100
312002220200220021021210
4301300233023230110
51333411320240104
640313524141420
73601033133232
oct616057135424
9162820807253
1053431024404
112072946950a
12a431b37870
135066838b94
14282c295952
1515cabc9989
hexc70bcbb14

53431024404 has 24 divisors (see below), whose sum is σ = 124823166048. Its totient is φ = 17788802080.

The previous prime is 53431024403. The next prime is 53431024411. The reversal of 53431024404 is 40442013435.

53431024404 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 not an unprimeable number, because it can be changed into a prime (53431024403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2682087 + ... + 2701934.

It is an arithmetic number, because the mean of its divisors is an integer number (5200965252).

Almost surely, 253431024404 is an apocalyptic number.

It is an amenable number.

53431024404 is an abundant number, since it is smaller than the sum of its proper divisors (71392141644).

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

53431024404 is a wasteful number, since it uses less digits than its factorization.

53431024404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384855 (or 5384853 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 53431024404 its reverse (40442013435), we get a palindrome (93873037839).

The spelling of 53431024404 in words is "fifty-three billion, four hundred thirty-one million, twenty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 827 1654 2481 3308 4962 9924 5384021 10768042 16152063 21536084 32304126 64608252 4452585367 8905170734 13357756101 17810341468 26715512202 53431024404