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992303013 = 31325443667
BaseRepresentation
bin111011001001010…
…101011110100101
32120011012012211110
4323021111132211
54013012144023
6242244255233
733406302462
oct7311253645
92504165743
10992303013
1146a146a39
122383a1519
1312a773960
1495b06669
155c1b0a93
hex3b2557a5

992303013 has 8 divisors (see below), whose sum is σ = 1424845408. Its totient is φ = 610647984.

The previous prime is 992303009. The next prime is 992303017. The reversal of 992303013 is 310303299.

It is an interprime number because it is at equal distance from previous prime (992303009) and next prime (992303017).

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

It is not a de Polignac number, because 992303013 - 22 = 992303009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992303017) 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, 12721795 + ... + 12721872.

It is an arithmetic number, because the mean of its divisors is an integer number (178105676).

Almost surely, 2992303013 is an apocalyptic number.

It is an amenable number.

992303013 is a deficient number, since it is larger than the sum of its proper divisors (432542395).

992303013 is a wasteful number, since it uses less digits than its factorization.

992303013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25443683.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 992303013 is about 31500.8414649514. The cubic root of 992303013 is about 997.4277267502.

The spelling of 992303013 in words is "nine hundred ninety-two million, three hundred three thousand, thirteen".

Divisors: 1 3 13 39 25443667 76331001 330767671 992303013