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54360012144 = 2432267499559
BaseRepresentation
bin110010101000000110…
…111111010101110000
312012022102221201220010
4302220012333111300
51342312130342034
640550031414520
73633043323264
oct625006772560
9165272851803
1054360012144
112106589a779
12a651084440
135184141879
1428b97da0a4
1516325303e9
hexca81bf570

54360012144 has 40 divisors (see below), whose sum is σ = 140492257920. Its totient is φ = 18111974848.

The previous prime is 54360012139. The next prime is 54360012167. The reversal of 54360012144 is 44121006345.

54360012144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140964 + ... + 358595.

It is an arithmetic number, because the mean of its divisors is an integer number (3512306448).

Almost surely, 254360012144 is an apocalyptic number.

It is an amenable number.

54360012144 is an abundant number, since it is smaller than the sum of its proper divisors (86132245776).

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

54360012144 is a wasteful number, since it uses less digits than its factorization.

54360012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501837 (or 501831 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 54360012144 its reverse (44121006345), we get a palindrome (98481018489).

The spelling of 54360012144 in words is "fifty-four billion, three hundred sixty million, twelve thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 2267 4534 6801 9068 13602 18136 27204 36272 54408 108816 499559 999118 1498677 1998236 2997354 3996472 5994708 7992944 11989416 23978832 1132500253 2265000506 3397500759 4530001012 6795001518 9060002024 13590003036 18120004048 27180006072 54360012144