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52544104115 = 5419714871777
BaseRepresentation
bin110000111011110111…
…110110011010110011
312000121220000001101012
4300323313312122303
51330102242312430
640045522301135
73540043341626
oct607367663263
9160556001335
1052544104115
1120313860138
12a224ab77ab
134c54b71a89
142786581dbd
151577dd3695
hexc3bdf66b3

52544104115 has 32 divisors (see below), whose sum is σ = 65337318144. Its totient is φ = 40537128960.

The previous prime is 52544104091. The next prime is 52544104139. The reversal of 52544104115 is 51140144525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52544104091) and next prime (52544104139).

It is not a de Polignac number, because 52544104115 - 216 = 52544038579 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29568107 + ... + 29569883.

It is an arithmetic number, because the mean of its divisors is an integer number (2041791192).

Almost surely, 252544104115 is an apocalyptic number.

52544104115 is a deficient number, since it is larger than the sum of its proper divisors (12793214029).

52544104115 is a wasteful number, since it uses less digits than its factorization.

52544104115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 16000, while the sum is 32.

It can be divided in two parts, 5254410 and 4115, that added together give a palindrome (5258525).

The spelling of 52544104115 in words is "fifty-two billion, five hundred forty-four million, one hundred four thousand, one hundred fifteen".

Divisors: 1 5 41 97 205 485 1487 1777 3977 7435 8885 19885 60967 72857 144239 172369 304835 364285 721195 861845 2642399 5913799 7067129 13211995 29568995 35335645 108338359 256312703 541691795 1281563515 10508820823 52544104115