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52803050255553 = 3131926595691173
BaseRepresentation
bin11000000000110001010110…
…00011011011010011000001
320220221220220100201220002110
430000120223003123103001
523410111121331134203
6304145215244205533
714056615544444433
oct1400305303332301
9226856810656073
1052803050255553
1115908714329824
125b097028398a9
1323603c9b62a50
14d07977588653
156187ddaedd03
hex30062b0db4c1

52803050255553 has 48 divisors (see below), whose sum is σ = 80141746386240. Its totient is φ = 30737245972608.

The previous prime is 52803050255533. The next prime is 52803050255561. The reversal of 52803050255553 is 35555205030825.

It is not a de Polignac number, because 52803050255553 - 26 = 52803050255489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52803050255533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6432475 + ... + 12123647.

It is an arithmetic number, because the mean of its divisors is an integer number (1669619716380).

Almost surely, 252803050255553 is an apocalyptic number.

It is an amenable number.

52803050255553 is a deficient number, since it is larger than the sum of its proper divisors (27338696130687).

52803050255553 is a wasteful number, since it uses less digits than its factorization.

52803050255553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691886 (or 5691867 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 52803050255553 in words is "fifty-two trillion, eight hundred three billion, fifty million, two hundred fifty-five thousand, five hundred fifty-three".

Divisors: 1 3 13 19 39 57 247 361 659 741 1083 1977 4693 8567 12521 14079 25701 37563 162773 237899 488319 713697 3092687 5691173 9278061 17073519 73985249 108132287 221955747 324396861 1405719731 2054513453 3750483007 4217159193 6163540359 11251449021 26708674889 48756279091 71259177133 80126024667 146268837273 213777531399 926369302729 1353924365527 2779107908187 4061773096581 17601016751851 52803050255553