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13649688714 = 232274948119
BaseRepresentation
bin11001011011001010…
…11011100010001010
31022020021022000211110
430231211123202022
5210423310014324
610134240111150
7662152303554
oct145545334212
938207260743
1013649688714
115874991182
12278b3054b6
131396b770ac
14936b684d4
1554d4d7329
hex32d95b88a

13649688714 has 8 divisors (see below), whose sum is σ = 27299377440. Its totient is φ = 4549896236.

The previous prime is 13649688713. The next prime is 13649688719. The reversal of 13649688714 is 41788694631.

13649688714 is digitally balanced in base 2 and base 5, because in such bases 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.

13649688714 is an admirable number.

It is a super-3 number, since 3×136496887143 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13649688713) 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 3 ways as a sum of consecutive naturals, for example, 1137474054 + ... + 1137474065.

It is an arithmetic number, because the mean of its divisors is an integer number (3412422180).

Almost surely, 213649688714 is an apocalyptic number.

13649688714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13649688714 is a wasteful number, since it uses less digits than its factorization.

13649688714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274948124.

The product of its digits is 6967296, while the sum is 57.

The spelling of 13649688714 in words is "thirteen billion, six hundred forty-nine million, six hundred eighty-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 2274948119 4549896238 6824844357 13649688714