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13901213184 = 29320814349
BaseRepresentation
bin11001111001001001…
…11010111000000000
31022212210120210112120
430330210322320000
5211432202310214
610215223124240
71001325235215
oct147444727000
938783523476
1013901213184
115993966241
12283b5a3680
131407001641
1495c31db0c
1556561cea9
hex33c93ae00

13901213184 has 80 divisors (see below), whose sum is σ = 37060016400. Its totient is φ = 4630446080.

The previous prime is 13901213177. The next prime is 13901213203. The reversal of 13901213184 is 48131210931.

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, 3194242 + ... + 3198590.

It is an arithmetic number, because the mean of its divisors is an integer number (463250205).

Almost surely, 213901213184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13901213184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18530008200).

13901213184 is an abundant number, since it is smaller than the sum of its proper divisors (23158803216).

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

13901213184 is an equidigital number, since it uses as much as digits as its factorization.

13901213184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451 (or 6435 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 13901213184 in words is "thirteen billion, nine hundred one million, two hundred thirteen thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 2081 4162 4349 6243 8324 8698 12486 13047 16648 17396 24972 26094 33296 34792 49944 52188 66592 69584 99888 104376 133184 139168 199776 208752 266368 278336 399552 417504 532736 556672 799104 835008 1065472 1113344 1598208 1670016 2226688 3196416 3340032 6680064 9050269 18100538 27150807 36201076 54301614 72402152 108603228 144804304 217206456 289608608 434412912 579217216 868825824 1158434432 1737651648 2316868864 3475303296 4633737728 6950606592 13901213184