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1995745796353 = 13921377671651
BaseRepresentation
bin11101000010101011101…
…110000010000100000001
321001210100221210220200001
4131002223232002010001
5230144241410440403
64124455530400001
7264121304241001
oct35025356020401
97053327726601
101995745796353
116aa433522701
12282957290001
1311627608aaca
146c847888001
1536da9792c1d
hex1d0abb82101

1995745796353 has 8 divisors (see below), whose sum is σ = 2010200703840. Its totient is φ = 1981292275200.

The previous prime is 1995745796311. The next prime is 1995745796371. The reversal of 1995745796353 is 3536975475991.

It is a happy number.

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 1995745796353 - 237 = 1858306842881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1995745796753) 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, 2635578 + ... + 3307228.

It is an arithmetic number, because the mean of its divisors is an integer number (251275087980).

Almost surely, 21995745796353 is an apocalyptic number.

It is an amenable number.

1995745796353 is a deficient number, since it is larger than the sum of its proper divisors (14454907487).

1995745796353 is a wasteful number, since it uses less digits than its factorization.

1995745796353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693167.

The product of its digits is 964467000, while the sum is 73.

The spelling of 1995745796353 in words is "one trillion, nine hundred ninety-five billion, seven hundred forty-five million, seven hundred ninety-six thousand, three hundred fifty-three".

Divisors: 1 139 21377 671651 2971403 93359489 14357883427 1995745796353