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54145505034 = 23241471561019
BaseRepresentation
bin110010011011010100…
…101101011100001010
312011202111022122110100
4302123110231130022
51341342222130114
640512450030230
73624530125155
oct623324553412
9164674278410
1054145505034
1120a657a9375
12a5b1278376
13514b87839a
14289911cc9c
15161d7ac909
hexc9b52d70a

54145505034 has 48 divisors (see below), whose sum is σ = 122733636480. Its totient is φ = 17233638720.

The previous prime is 54145505023. The next prime is 54145505093. The reversal of 54145505034 is 43050554145.

54145505034 is a `hidden beast` number, since 5 + 4 + 145 + 5 + 0 + 503 + 4 = 666.

54145505034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54145505034.

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, 745824 + ... + 815195.

It is an arithmetic number, because the mean of its divisors is an integer number (2556950760).

Almost surely, 254145505034 is an apocalyptic number.

54145505034 is an abundant number, since it is smaller than the sum of its proper divisors (68588131446).

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

54145505034 is a wasteful number, since it uses less digits than its factorization.

54145505034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561115 (or 1561112 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

It can be divided in two parts, 5414550 and 5034, that added together give a square (5419584 = 23282).

The spelling of 54145505034 in words is "fifty-four billion, one hundred forty-five million, five hundred five thousand, thirty-four".

Divisors: 1 2 3 6 9 18 41 47 82 94 123 141 246 282 369 423 738 846 1927 3854 5781 11562 17343 34686 1561019 3122038 4683057 9366114 14049171 28098342 64001779 73367893 128003558 146735786 192005337 220103679 384010674 440207358 576016011 660311037 1152032022 1320622074 3008083613 6016167226 9024250839 18048501678 27072752517 54145505034