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13884218484 = 2234318773061
BaseRepresentation
bin11001110111001000…
…00101110001110100
31022211121121101012020
430323210011301310
5211413324442414
610213414553140
71001030624043
oct147344056164
938747541166
1013884218484
115985308934
1228359687b0
1314036310c6
14959d7855a
15563db27a9
hex33b905c74

13884218484 has 48 divisors (see below), whose sum is σ = 32519321856. Its totient is φ = 4610563200.

The previous prime is 13884218471. The next prime is 13884218497. The reversal of 13884218484 is 48481248831.

It is a happy number.

13884218484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13884218471) and next prime (13884218497).

It is a super-2 number, since 2×138842184842 (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 15 ways as a sum of consecutive naturals, for example, 4534314 + ... + 4537374.

It is an arithmetic number, because the mean of its divisors is an integer number (677485872).

Almost surely, 213884218484 is an apocalyptic number.

It is an amenable number.

13884218484 is an abundant number, since it is smaller than the sum of its proper divisors (18635103372).

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

13884218484 is a wasteful number, since it uses less digits than its factorization.

13884218484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376 (or 4374 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 51.

The spelling of 13884218484 in words is "thirteen billion, eight hundred eighty-four million, two hundred eighteen thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 431 862 877 1293 1724 1754 2586 2631 3061 3508 5172 5262 6122 9183 10524 12244 18366 36732 377987 755974 1133961 1319291 1511948 2267922 2638582 2684497 3957873 4535844 5277164 5368994 7915746 8053491 10737988 15831492 16106982 32213964 1157018207 2314036414 3471054621 4628072828 6942109242 13884218484