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9641004545 = 52227186579
BaseRepresentation
bin10001111101010011…
…00000111000000001
3220212220020202221102
420332221200320001
5124221044121140
64232400104145
7460625120654
oct107651407001
926786222842
109641004545
1140a8106457
121a50905055
13ba8504a23
146765d389b
153b65e8e15
hex23ea60e01

9641004545 has 8 divisors (see below), whose sum is σ = 11569858560. Its totient is φ = 7712368240.

The previous prime is 9641004517. The next prime is 9641004559. The reversal of 9641004545 is 5454001469.

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

It is not a de Polignac number, because 9641004545 - 210 = 9641003521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9641004499 and 9641004508.

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, 68066 + ... + 154644.

It is an arithmetic number, because the mean of its divisors is an integer number (1446232320).

Almost surely, 29641004545 is an apocalyptic number.

It is an amenable number.

9641004545 is a deficient number, since it is larger than the sum of its proper divisors (1928854015).

9641004545 is a wasteful number, since it uses less digits than its factorization.

9641004545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108855.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 9641004545 is about 98188.6171865151. The cubic root of 9641004545 is about 2128.3388007854.

The spelling of 9641004545 in words is "nine billion, six hundred forty-one million, four thousand, five hundred forty-five".

Divisors: 1 5 22271 86579 111355 432895 1928200909 9641004545