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20524051124150 = 2527173449420357
BaseRepresentation
bin1001010101010101000001…
…10001101100111110110110
32200200002011102002220202012
410222222200301230332312
510142231224041433100
6111352341404244222
74215546056050610
oct452524061547666
980602142086665
1020524051124150
1165a3223887042
122375847240672
13b5b5431bab02
1450d5257c7db0
15258d27208135
hex12aaa0c6cfb6

20524051124150 has 48 divisors (see below), whose sum is σ = 46194637434336. Its totient is φ = 6622887083520.

The previous prime is 20524051124149. The next prime is 20524051124189. The reversal of 20524051124150 is 5142115042502.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 1724704229 + ... + 1724716128.

It is an arithmetic number, because the mean of its divisors is an integer number (962388279882).

Almost surely, 220524051124150 is an apocalyptic number.

20524051124150 is an abundant number, since it is smaller than the sum of its proper divisors (25670586310186).

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

20524051124150 is a wasteful number, since it uses less digits than its factorization.

20524051124150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449420393 (or 3449420388 counting only the distinct ones).

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

Adding to 20524051124150 its reverse (5142115042502), we get a palindrome (25666166166652).

The spelling of 20524051124150 in words is "twenty trillion, five hundred twenty-four billion, fifty-one million, one hundred twenty-four thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 17 25 34 35 50 70 85 119 170 175 238 350 425 595 850 1190 2975 5950 3449420357 6898840714 17247101785 24145942499 34494203570 48291884998 58640146069 86235508925 117280292138 120729712495 172471017850 241459424990 293200730345 410481022483 586401460690 603648562475 820962044966 1207297124950 1466003651725 2052405112415 2932007303450 4104810224830 10262025562075 20524051124150