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54012554340 = 22352719331081
BaseRepresentation
bin110010010011011001…
…100010110001100100
312011102020011001101120
4302103121202301210
51341104203214330
640451340253540
73621324064623
oct622331426144
9164366131346
1054012554340
11209a7751568
12a5748412b0
13512a168834
1428855d16ba
151611c99c10
hexc93662c64

54012554340 has 48 divisors (see below), whose sum is σ = 151291230720. Its totient is φ = 14398007040.

The previous prime is 54012554311. The next prime is 54012554341. The reversal of 54012554340 is 4345521045.

It is not an unprimeable number, because it can be changed into a prime (54012554341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401 + ... + 328680.

It is an arithmetic number, because the mean of its divisors is an integer number (3151900640).

Almost surely, 254012554340 is an apocalyptic number.

It is an amenable number.

54012554340 is an abundant number, since it is smaller than the sum of its proper divisors (97278676380).

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

54012554340 is a wasteful number, since it uses less digits than its factorization.

54012554340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333812 (or 333810 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 54012554340 in words is "fifty-four billion, twelve million, five hundred fifty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2719 5438 8157 10876 13595 16314 27190 32628 40785 54380 81570 163140 331081 662162 993243 1324324 1655405 1986486 3310810 3972972 4966215 6621620 9932430 19864860 900209239 1800418478 2700627717 3600836956 4501046195 5401255434 9002092390 10802510868 13503138585 18004184780 27006277170 54012554340