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14300000031 = 38357429719
BaseRepresentation
bin11010101000101100…
…01010111100011111
31100220120222021020210
431110112022330133
5213241300000111
610322550343503
71014236665122
oct152426127437
940816867223
1014300000031
116078a82749
12293105ab93
13146b8099a5
1499928a3b9
1558a6420a6
hex35458af1f

14300000031 has 8 divisors (see below), whose sum is σ = 19296385920. Its totient is φ = 9418473752.

The previous prime is 14300000009. The next prime is 14300000047. The reversal of 14300000031 is 13000000341.

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 14300000031 - 25 = 14299999999 is a prime.

It is a super-2 number, since 2×143000000312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14299999962 and 14300000016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14300000431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28714611 + ... + 28715108.

It is an arithmetic number, because the mean of its divisors is an integer number (2412048240).

Almost surely, 214300000031 is an apocalyptic number.

14300000031 is a deficient number, since it is larger than the sum of its proper divisors (4996385889).

14300000031 is an equidigital number, since it uses as much as digits as its factorization.

14300000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57429805.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 14300000031 its reverse (13000000341), we get a palindrome (27300000372).

The spelling of 14300000031 in words is "fourteen billion, three hundred million, thirty-one", and thus it is an aban number.

Divisors: 1 3 83 249 57429719 172289157 4766666677 14300000031