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55000555501060 = 225131712443564593
BaseRepresentation
bin11001000000101110100001…
…00100101011011000000100
321012202000001021112202202101
430200113100210223120010
524202112114202013220
6312550523440121444
714404442016026011
oct1440272044533004
9235660037482671
1055000555501060
111658567179a834
126203586906284
13248c6b79025a0
14d82080a72708
15655a5600e30a
hex3205d092b604

55000555501060 has 48 divisors (see below), whose sum is σ = 131702687662896. Its totient is φ = 19113315213312.

The previous prime is 55000555501049. The next prime is 55000555501091. The reversal of 55000555501060 is 6010555500055.

It can be written as a sum of positive squares in 8 ways, for example, as 747284175936 + 54253271325124 = 864456^2 + 7365682^2 .

It is a super-2 number, since 2×550005555010602 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6221777877 + ... + 6221786716.

It is an arithmetic number, because the mean of its divisors is an integer number (2743805992977).

Almost surely, 255000555501060 is an apocalyptic number.

It is an amenable number.

55000555501060 is an abundant number, since it is smaller than the sum of its proper divisors (76702132161836).

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

55000555501060 is a wasteful number, since it uses less digits than its factorization.

55000555501060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443564632 (or 12443564630 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 55000555501060 in words is "fifty-five trillion, five hundred fifty-five million, five hundred one thousand, sixty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 12443564593 24887129186 49774258372 62217822965 124435645930 161766339709 211540598081 248871291860 323532679418 423081196162 647065358836 808831698545 846162392324 1057702990405 1617663397090 2115405980810 2750027775053 3235326794180 4230811961620 5500055550106 11000111100212 13750138875265 27500277750530 55000555501060