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14230223391 = 37364978189
BaseRepresentation
bin11010100000010111…
…11111101000011111
31100201201200020200210
431100023333220133
5213120414122031
610312015023503
71012431621516
oct152013775037
940651606623
1014230223391
1160426544aa
12291180ab93
13145a218a37
1498dcc567d
1558445c746
hex3502ffa1f

14230223391 has 8 divisors (see below), whose sum is σ = 19233544240. Its totient is φ = 9356859072.

The previous prime is 14230223369. The next prime is 14230223407. The reversal of 14230223391 is 19332203241.

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

It is not a de Polignac number, because 14230223391 - 29 = 14230222879 is a prime.

It is the 119291-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230223321) by changing a digit.

It is a nontrivial repunit in base 119290.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32488876 + ... + 32489313.

It is an arithmetic number, because the mean of its divisors is an integer number (2404193030).

Almost surely, 214230223391 is an apocalyptic number.

14230223391 is a deficient number, since it is larger than the sum of its proper divisors (5003320849).

14230223391 is an equidigital number, since it uses as much as digits as its factorization.

14230223391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64978265.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 14230223391 in words is "fourteen billion, two hundred thirty million, two hundred twenty-three thousand, three hundred ninety-one".

Divisors: 1 3 73 219 64978189 194934567 4743407797 14230223391