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255324520404150 = 23521989587551019
BaseRepresentation
bin111010000011011101011111…
…010101110101010010110110
31020111000210012211022001212020
4322003131133111311102312
5231431214104210413100
62303010244305534010
7104531405430522261
oct7203353725652266
91214023184261766
10255324520404150
117439958052080a
1224777729344306
13ac60cca94b4a2
144709ab64d9cd8
151e7b89b6195a0
hexe8375f5754b6

255324520404150 has 48 divisors (see below), whose sum is σ = 666531379588800. Its totient is φ = 64503036732960.

The previous prime is 255324520404143. The next prime is 255324520404181. The reversal of 255324520404150 is 51404025423552.

It is a super-2 number, since 2×2553245204041502 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44793772660 + ... + 44793778359.

It is an arithmetic number, because the mean of its divisors is an integer number (13886070408100).

Almost surely, 2255324520404150 is an apocalyptic number.

255324520404150 is an abundant number, since it is smaller than the sum of its proper divisors (411206859184650).

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

255324520404150 is a wasteful number, since it uses less digits than its factorization.

255324520404150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89587551053 (or 89587551048 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 255324520404150 in words is "two hundred fifty-five trillion, three hundred twenty-four billion, five hundred twenty million, four hundred four thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 285 475 570 950 1425 2850 89587551019 179175102038 268762653057 447937755095 537525306114 895875510190 1343813265285 1702163469361 2239688775475 2687626530570 3404326938722 4479377550950 5106490408083 6719066326425 8510817346805 10212980816166 13438132652850 17021634693610 25532452040415 42554086734025 51064904080830 85108173468050 127662260202075 255324520404150