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14005131510 = 235466837717
BaseRepresentation
bin11010000101100010…
…10101100011110110
31100011001010101200110
431002301111203312
5212140303202020
610233414323450
71004026440126
oct150261254366
940131111613
1014005131510
115a37593657
12286a359586
1314226b7786
1496c050c86
1556e7e88e0
hex342c558f6

14005131510 has 16 divisors (see below), whose sum is σ = 33612315696. Its totient is φ = 3734701728.

The previous prime is 14005131499. The next prime is 14005131529. The reversal of 14005131510 is 1513150041.

It is a happy number.

14005131510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140051315102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 233418829 + ... + 233418888.

It is an arithmetic number, because the mean of its divisors is an integer number (2100769731).

Almost surely, 214005131510 is an apocalyptic number.

14005131510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14005131510 is an abundant number, since it is smaller than the sum of its proper divisors (19607184186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14005131510 is a wasteful number, since it uses less digits than its factorization.

14005131510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466837727.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 14005131510 its reverse (1513150041), we get a palindrome (15518281551).

The spelling of 14005131510 in words is "fourteen billion, five million, one hundred thirty-one thousand, five hundred ten".

Divisors: 1 2 3 5 6 10 15 30 466837717 933675434 1400513151 2334188585 2801026302 4668377170 7002565755 14005131510