Search a number
-
+
52805303050550 = 2525917900102729
BaseRepresentation
bin11000000000110101100010…
…10101001010000100110110
320220222010201100202201212012
430000122301111022010312
523410130230040104200
6304150231001324222
714060025431052041
oct1400326125120466
9226863640681765
1052805303050550
111590966aa38a76
125b0a031196672
1323606987baa3b
14d07b0c849c58
156188c1798a35
hex3006b154a136

52805303050550 has 24 divisors (see below), whose sum is σ = 99882573233400. Its totient is φ = 20764119164480.

The previous prime is 52805303050541. The next prime is 52805303050571. The reversal of 52805303050550 is 5505030350825.

It is a junction number, because it is equal to n+sod(n) for n = 52805303050498 and 52805303050507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8950048415 + ... + 8950054314.

It is an arithmetic number, because the mean of its divisors is an integer number (4161773884725).

Almost surely, 252805303050550 is an apocalyptic number.

52805303050550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52805303050550 is a deficient number, since it is larger than the sum of its proper divisors (47077270182850).

52805303050550 is a wasteful number, since it uses less digits than its factorization.

52805303050550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900102800 (or 17900102795 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 52805303050550 in words is "fifty-two trillion, eight hundred five billion, three hundred three million, fifty thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 59 118 295 590 1475 2950 17900102729 35800205458 89500513645 179001027290 447502568225 895005136450 1056106061011 2112212122022 5280530305055 10561060610110 26402651525275 52805303050550