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1075942000657 = 17167378986263
BaseRepresentation
bin11111010100000110010…
…01000000100000010001
310210212012020200202220001
433222003021000200101
5120112012123010112
62142140403050001
7140506563051526
oct17520311004021
93725166622801
101075942000657
11385339234007
12154636970901
137a5cb7827c4
143a10c29114d
151cec3854c57
hexfa83240811

1075942000657 has 8 divisors (see below), whose sum is σ = 1146054462336. Its totient is φ = 1006587511872.

The previous prime is 1075942000619. The next prime is 1075942000673. The reversal of 1075942000657 is 7560002495701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1075942000657 - 211 = 1075941998609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075942003657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189490293 + ... + 189495970.

It is an arithmetic number, because the mean of its divisors is an integer number (143256807792).

Almost surely, 21075942000657 is an apocalyptic number.

1075942000657 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1075942000657 is a deficient number, since it is larger than the sum of its proper divisors (70112461679).

1075942000657 is a wasteful number, since it uses less digits than its factorization.

1075942000657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378986447.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 1075942000657 in words is "one trillion, seventy-five billion, nine hundred forty-two million, six hundred fifty-seven", and thus it is an aban number.

Divisors: 1 17 167 2839 378986263 6442766471 63290705921 1075942000657