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54045330345 = 3251517953691
BaseRepresentation
bin110010010101010110…
…100100101110101001
312011111111211020121200
4302111112210232221
51341141101032340
640454510554413
73622202504526
oct622526445651
9164444736550
1054045330345
1120a141a8676
12a583808a09
135133ba3216
142889ac414d
151614ac1330
hexc955a4ba9

54045330345 has 24 divisors (see below), whose sum is σ = 94298972352. Its totient is φ = 28633284000.

The previous prime is 54045330329. The next prime is 54045330347. The reversal of 54045330345 is 54303354045.

54045330345 is a `hidden beast` number, since 540 + 4 + 53 + 30 + 34 + 5 = 666.

54045330345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54045330345 - 24 = 54045330329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54045330347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3970051 + ... + 3983640.

It is an arithmetic number, because the mean of its divisors is an integer number (3929123848).

Almost surely, 254045330345 is an apocalyptic number.

It is an amenable number.

54045330345 is a deficient number, since it is larger than the sum of its proper divisors (40253642007).

54045330345 is a wasteful number, since it uses less digits than its factorization.

54045330345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7953853 (or 7953850 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 54045330345 in words is "fifty-four billion, forty-five million, three hundred thirty thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 151 453 755 1359 2265 6795 7953691 23861073 39768455 71583219 119305365 357916095 1201007341 3603022023 6005036705 10809066069 18015110115 54045330345