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945244103 = 43187911699
BaseRepresentation
bin111000010101110…
…100011111000111
32102212122101010212
4320111310133013
53413440302403
6233443510035
732265304466
oct7025643707
92385571125
10945244103
11445624981
1222468831b
13120aa814b
148d7769dd
1557eb74d8
hex385747c7

945244103 has 8 divisors (see below), whose sum is σ = 967824000. Its totient is φ = 922691448.

The previous prime is 945244051. The next prime is 945244123. The reversal of 945244103 is 301442549.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-945244103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 945244103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945244123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74948 + ... + 86646.

It is an arithmetic number, because the mean of its divisors is an integer number (120978000).

Almost surely, 2945244103 is an apocalyptic number.

945244103 is a deficient number, since it is larger than the sum of its proper divisors (22579897).

945244103 is a wasteful number, since it uses less digits than its factorization.

945244103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 945244103 is about 30744.8223771093. The cubic root of 945244103 is about 981.4043807135.

The spelling of 945244103 in words is "nine hundred forty-five million, two hundred forty-four thousand, one hundred three".

Divisors: 1 43 1879 11699 80797 503057 21982421 945244103