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995226805 = 5892322307
BaseRepresentation
bin111011010100011…
…111010010110101
32120100200202112001
4323110133102311
54014234224210
6242431055301
733443200606
oct7324372265
92510622461
10995226805
114708636a1
12239371531
1312b258701
1496267dad
155c58c03a
hex3b51f4b5

995226805 has 8 divisors (see below), whose sum is σ = 1194459552. Its totient is φ = 796056528.

The previous prime is 995226761. The next prime is 995226811. The reversal of 995226805 is 508622599.

It is a happy number.

995226805 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

995226805 is a nontrivial binomial coefficient, being equal to C(44615, 2).

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 995226805 - 27 = 995226677 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 33462 + ... + 55768.

It is an arithmetic number, because the mean of its divisors is an integer number (149307444).

Almost surely, 2995226805 is an apocalyptic number.

995226805 is the 44614-th triangular number.

995226805 is the 14872-nd centered nonagonal number.

It is an amenable number.

995226805 is a deficient number, since it is larger than the sum of its proper divisors (199232747).

995226805 is a wasteful number, since it uses less digits than its factorization.

995226805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31235.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 995226805 is about 31547.2154872661. The cubic root of 995226805 is about 998.4063967778.

The spelling of 995226805 in words is "nine hundred ninety-five million, two hundred twenty-six thousand, eight hundred five".

Divisors: 1 5 8923 22307 44615 111535 199045361 995226805