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14302054231 = 412331497127
BaseRepresentation
bin11010101000111100…
…00000011101010111
31100220201211122002021
431110132000131113
5213242311213411
610323102354011
71014263312053
oct152436003527
940821748067
1014302054231
11607a156033
12293188b907
13146c0789aa
14999662c63
1558a8eaa71
hex354780757

14302054231 has 8 divisors (see below), whose sum is σ = 14713773984. Its totient is φ = 13893329280.

The previous prime is 14302054211. The next prime is 14302054237. The reversal of 14302054231 is 13245020341.

14302054231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14302054231 - 27 = 14302054103 is a prime.

It is a super-2 number, since 2×143020542312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14302054196 and 14302054205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14302054237) 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, 739011 + ... + 758116.

It is an arithmetic number, because the mean of its divisors is an integer number (1839221748).

Almost surely, 214302054231 is an apocalyptic number.

14302054231 is a deficient number, since it is larger than the sum of its proper divisors (411719753).

14302054231 is a wasteful number, since it uses less digits than its factorization.

14302054231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497401.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14302054231 its reverse (13245020341), we get a palindrome (27547074572).

The spelling of 14302054231 in words is "fourteen billion, three hundred two million, fifty-four thousand, two hundred thirty-one".

Divisors: 1 41 233 9553 1497127 61382207 348830591 14302054231