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14021670307 = 38629362983
BaseRepresentation
bin11010000111100000…
…11011010110100011
31100012012020122122111
431003300123112203
5212204021422212
610235205020151
71004320142161
oct150360332643
940165218574
1014021670307
115a4595a487
1228739b4657
131425c58648
14970318231
15570eb3ea7
hex343c1b5a3

14021670307 has 4 divisors (see below), whose sum is σ = 14022071920. Its totient is φ = 14021268696.

The previous prime is 14021670269. The next prime is 14021670323. The reversal of 14021670307 is 70307612041.

14021670307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14021670307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14021670337) 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 3 ways as a sum of consecutive naturals, for example, 142863 + ... + 220120.

It is an arithmetic number, because the mean of its divisors is an integer number (3505517980).

Almost surely, 214021670307 is an apocalyptic number.

14021670307 is a deficient number, since it is larger than the sum of its proper divisors (401613).

14021670307 is an equidigital number, since it uses as much as digits as its factorization.

14021670307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401612.

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 14021670307 in words is "fourteen billion, twenty-one million, six hundred seventy thousand, three hundred seven".

Divisors: 1 38629 362983 14021670307