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184934481312 = 253735616329
BaseRepresentation
bin1010110000111011110…
…1000011110110100000
3122200100101212001001210
42230032331003312200
511012221211400222
6220542511430120
716234564104000
oct2541675036640
9580311761053
10184934481312
117148076a009
122ba12225340
1314593043289
148d452c4000
154c25a1bd0c
hex2b0ef43da0

184934481312 has 96 divisors (see below), whose sum is σ = 566126064000. Its totient is φ = 52838413824.

The previous prime is 184934481311. The next prime is 184934481331. The reversal of 184934481312 is 213184439481.

184934481312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (184934481311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775237 + ... + 2841092.

It is an arithmetic number, because the mean of its divisors is an integer number (5897146500).

Almost surely, 2184934481312 is an apocalyptic number.

184934481312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

184934481312 is an abundant number, since it is smaller than the sum of its proper divisors (381191582688).

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

184934481312 is an equidigital number, since it uses as much as digits as its factorization.

184934481312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616363 (or 5616341 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The spelling of 184934481312 in words is "one hundred eighty-four billion, nine hundred thirty-four million, four hundred eighty-one thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 343 392 588 672 686 784 1029 1176 1372 1568 2058 2352 2744 4116 4704 5488 8232 10976 16464 32928 5616329 11232658 16848987 22465316 33697974 39314303 44930632 67395948 78628606 89861264 117942909 134791896 157257212 179722528 235885818 269583792 275200121 314514424 471771636 539167584 550400242 629028848 825600363 943543272 1100800484 1258057696 1651200726 1887086544 1926400847 2201600968 3302401452 3774173088 3852801694 4403201936 5779202541 6604802904 7705603388 8806403872 11558405082 13209605808 15411206776 23116810164 26419211616 30822413552 46233620328 61644827104 92467240656 184934481312