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13514046460 = 2251315158033
BaseRepresentation
bin11001001010111111…
…11111101111111100
31021212211001200122021
430211133333233330
5210134043441320
610112552525524
7655614333235
oct144537775774
937784050567
1013514046460
115805366142
1227519b08a4
131374a343c5
14922b3a08c
15541641daa
hex3257ffbfc

13514046460 has 24 divisors (see below), whose sum is σ = 28596140496. Its totient is φ = 5364353280.

The previous prime is 13514046439. The next prime is 13514046563. The reversal of 13514046460 is 6464041531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576397 + ... + 2581636.

It is an arithmetic number, because the mean of its divisors is an integer number (1191505854).

Almost surely, 213514046460 is an apocalyptic number.

13514046460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13514046460 is an abundant number, since it is smaller than the sum of its proper divisors (15082094036).

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

13514046460 is a wasteful number, since it uses less digits than its factorization.

13514046460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158173 (or 5158171 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 13514046460 its reverse (6464041531), we get a palindrome (19978087991).

The spelling of 13514046460 in words is "thirteen billion, five hundred fourteen million, forty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 5158033 10316066 20632132 25790165 51580330 103160660 675702323 1351404646 2702809292 3378511615 6757023230 13514046460