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12084332470 = 257318772
BaseRepresentation
bin10110100000100100…
…00100011110110110
31011012011210200202021
423100102010132312
5144222042114340
65315041103354
7605314063000
oct132022043666
934164720667
1012084332470
115141321931
122413027b5a
1311a7780bb2
14828cd1370
154aad7ce4a
hex2d04847b6

12084332470 has 48 divisors (see below), whose sum is σ = 25380050400. Its totient is φ = 4140992352.

The previous prime is 12084332431. The next prime is 12084332531. The reversal of 12084332470 is 7423348021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6437172 + ... + 6439048.

It is an arithmetic number, because the mean of its divisors is an integer number (528751050).

Almost surely, 212084332470 is an apocalyptic number.

12084332470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12084332470 is an abundant number, since it is smaller than the sum of its proper divisors (13295717930).

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

12084332470 is an frugal number, since it uses more digits than its factorization.

12084332470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 12084332470 in words is "twelve billion, eighty-four million, three hundred thirty-two thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 1877 3430 3754 9385 13139 18770 26278 65695 91973 131390 183946 459865 643811 919730 1287622 3219055 3523129 6438110 7046258 17615645 24661903 35231290 49323806 123309515 172633321 246619030 345266642 863166605 1208433247 1726333210 2416866494 6042166235 12084332470