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545353350464 = 2613958768371
BaseRepresentation
bin1111110111110011001…
…01111011110101000000
31221010122121112122000102
413323321211323311000
532413340424203324
61054310514541532
754254235665036
oct7737145736500
91833577478012
10545353350464
111a0312826a1a
12898398978a8
133c571319120
141c576792556
15e2bc5bcdae
hex7ef997bd40

545353350464 has 56 divisors (see below), whose sum is σ = 1165569208608. Its totient is φ = 251671610880.

The previous prime is 545353350439. The next prime is 545353350557. The reversal of 545353350464 is 464053353545.

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, 7942199 + ... + 8010569.

It is an arithmetic number, because the mean of its divisors is an integer number (20813735868).

Almost surely, 2545353350464 is an apocalyptic number.

It is an amenable number.

545353350464 is an abundant number, since it is smaller than the sum of its proper divisors (620215858144).

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

545353350464 is a wasteful number, since it uses less digits than its factorization.

545353350464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77983 (or 77973 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 47.

The spelling of 545353350464 in words is "five hundred forty-five billion, three hundred fifty-three million, three hundred fifty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 9587 19174 38348 68371 76696 124631 136742 153392 249262 273484 306784 498524 546968 613568 888823 997048 1093936 1777646 1994096 2187872 3555292 3988192 4375744 7110584 7976384 14221168 28442336 56884672 655472777 1310945554 2621891108 5243782216 8521146101 10487564432 17042292202 20975128864 34084584404 41950257728 68169168808 136338337616 272676675232 545353350464