Base | Representation |
---|---|
bin | 111011001100110… |
… | …001011100011011 |
3 | 2120012212222202011 |
4 | 323030301130123 |
5 | 4013230011440 |
6 | 242315450351 |
7 | 33420044320 |
oct | 7314613433 |
9 | 2505788664 |
10 | 993203995 |
11 | 46a701953 |
12 | 2387569b7 |
13 | 12a9caa94 |
14 | 95c9cb47 |
15 | 5c2dc9ea |
hex | 3b33171b |
993203995 has 8 divisors (see below), whose sum is σ = 1362108384. Its totient is φ = 681054144.
The previous prime is 993203957. The next prime is 993204029. The reversal of 993203995 is 599302399.
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 993203995 - 215 = 993171227 is a prime.
It is an unprimeable number.
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, 14188594 + ... + 14188663.
It is an arithmetic number, because the mean of its divisors is an integer number (170263548).
Almost surely, 2993203995 is an apocalyptic number.
993203995 is a deficient number, since it is larger than the sum of its proper divisors (368904389).
993203995 is a wasteful number, since it uses less digits than its factorization.
993203995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28377269.
The product of its (nonzero) digits is 590490, while the sum is 49.
The square root of 993203995 is about 31515.1391397849. The cubic root of 993203995 is about 997.7295137939.
The spelling of 993203995 in words is "nine hundred ninety-three million, two hundred three thousand, nine hundred ninety-five".
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