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2055718593 = 323171157661
BaseRepresentation
bin111101010000111…
…1100011011000001
312022021012022202200
41322201330123001
513202230443333
6535553103413
7101641214445
oct17241743301
95267168680
102055718593
11965443895
12494557b69
13269b85646
14157040825
15c071bc13
hex7a87c6c1

2055718593 has 48 divisors (see below), whose sum is σ = 3132859392. Its totient is φ = 1297296000.

The previous prime is 2055718559. The next prime is 2055718601. The reversal of 2055718593 is 3958175502.

2055718593 is a `hidden beast` number, since 2 + 0 + 5 + 57 + 1 + 8 + 593 = 666.

2055718593 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2055718593 - 222 = 2051524289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2055718543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3109683 + ... + 3110343.

It is an arithmetic number, because the mean of its divisors is an integer number (65267904).

Almost surely, 22055718593 is an apocalyptic number.

It is an amenable number.

2055718593 is a deficient number, since it is larger than the sum of its proper divisors (1077140799).

2055718593 is a wasteful number, since it uses less digits than its factorization.

2055718593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 2055718593 is about 45340.0330061635. The cubic root of 2055718593 is about 1271.5142194658.

The spelling of 2055718593 in words is "two billion, fifty-five million, seven hundred eighteen thousand, five hundred ninety-three".

Divisors: 1 3 9 31 71 93 157 213 279 471 639 661 1413 1983 2201 4867 5949 6603 11147 14601 19809 20491 33441 43803 46931 61473 100323 103777 140793 184419 311331 345557 422379 933993 1036671 1454861 3110013 3217087 4364583 7368167 9651261 13093749 22104501 28953783 66313503 228413177 685239531 2055718593