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53004011442 = 2317519647171
BaseRepresentation
bin110001010111010010…
…010000011110110010
312001210221101202121220
4301113102100132302
51332023011331232
640203311525510
73554326443414
oct612722203662
9161727352556
1053004011442
112052a423338
12a332b29896
134cc922a0a5
1427cb69c9b4
1515a347c42c
hexc574907b2

53004011442 has 16 divisors (see below), whose sum is σ = 112243789152. Its totient is φ = 16628709440.

The previous prime is 53004011441. The next prime is 53004011449. The reversal of 53004011442 is 24411040035.

It is not an unprimeable number, because it can be changed into a prime (53004011441) by changing a digit.

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, 259823484 + ... + 259823687.

It is an arithmetic number, because the mean of its divisors is an integer number (7015236822).

Almost surely, 253004011442 is an apocalyptic number.

53004011442 is an abundant number, since it is smaller than the sum of its proper divisors (59239777710).

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

53004011442 is a wasteful number, since it uses less digits than its factorization.

53004011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519647193.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 53004011442 its reverse (24411040035), we get a palindrome (77415051477).

The spelling of 53004011442 in words is "fifty-three billion, four million, eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 519647171 1039294342 1558941513 3117883026 8834001907 17668003814 26502005721 53004011442