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14234130031 = 111916774931
BaseRepresentation
bin11010100000110101…
…11001011001101111
31100202000000201121011
431100122321121233
5213122414130111
610312234450051
71012510052242
oct152032713157
940660021534
1014234130031
116044882630
122912b93927
13145ac85c64
14990621259
15584980021
hex3506b966f

14234130031 has 8 divisors (see below), whose sum is σ = 15609443328. Its totient is φ = 12872367000.

The previous prime is 14234129989. The next prime is 14234130049. The reversal of 14234130031 is 13003143241.

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 14234130031 - 233 = 5644195439 is a prime.

It is a super-2 number, since 2×142341300312 (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 = 14234129984 and 14234130011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14234130061) 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, 3385365 + ... + 3389566.

It is an arithmetic number, because the mean of its divisors is an integer number (1951180416).

Almost surely, 214234130031 is an apocalyptic number.

14234130031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14234130031 is a deficient number, since it is larger than the sum of its proper divisors (1375313297).

14234130031 is a wasteful number, since it uses less digits than its factorization.

14234130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775133.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 14234130031 its reverse (13003143241), we get a palindrome (27237273272).

The spelling of 14234130031 in words is "fourteen billion, two hundred thirty-four million, one hundred thirty thousand, thirty-one".

Divisors: 1 11 191 2101 6774931 74524241 1294011821 14234130031