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1716085961 = 17991101863
BaseRepresentation
bin110011001001001…
…0110010011001001
311102121010012101022
41212102112103021
512003304222321
6442141402225
760345330032
oct14622262311
94377105338
101716085961
1180075a867
123ba869375
132146bc2a5
14123cb1a89
15a09cedab
hex664964c9

1716085961 has 8 divisors (see below), whose sum is σ = 1818883584. Its totient is φ = 1613494080.

The previous prime is 1716085957. The next prime is 1716085963. The reversal of 1716085961 is 1695806171.

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 1716085961 - 22 = 1716085957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1716085963) 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, 34085 + ... + 67778.

It is an arithmetic number, because the mean of its divisors is an integer number (227360448).

Almost surely, 21716085961 is an apocalyptic number.

It is an amenable number.

1716085961 is a deficient number, since it is larger than the sum of its proper divisors (102797623).

1716085961 is a wasteful number, since it uses less digits than its factorization.

1716085961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102871.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 1716085961 is about 41425.6679004696. The cubic root of 1716085961 is about 1197.2357579628.

The spelling of 1716085961 in words is "one billion, seven hundred sixteen million, eighty-five thousand, nine hundred sixty-one".

Divisors: 1 17 991 16847 101863 1731671 100946233 1716085961