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50502505552 = 2419166126663
BaseRepresentation
bin101111000010001011…
…110001010001010000
311211100121101002122121
4233002023301101100
51311412120134202
635111151544024
73435333133342
oct570213612120
9154317332577
1050502505552
111a4663909a4
12995522b014
1349babc13a5
142631379292
1514a8a55537
hexbc22f1450

50502505552 has 20 divisors (see below), whose sum is σ = 102998531680. Its totient is φ = 23922239328.

The previous prime is 50502505517. The next prime is 50502505607. The reversal of 50502505552 is 25550520505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83063028 + ... + 83063635.

It is an arithmetic number, because the mean of its divisors is an integer number (5149926584).

Almost surely, 250502505552 is an apocalyptic number.

It is an amenable number.

50502505552 is an abundant number, since it is smaller than the sum of its proper divisors (52496026128).

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

50502505552 is a wasteful number, since it uses less digits than its factorization.

50502505552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166126690 (or 166126684 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50502505552 in words is "fifty billion, five hundred two million, five hundred five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 166126663 332253326 664506652 1329013304 2658026608 3156406597 6312813194 12625626388 25251252776 50502505552