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212414014240 = 2551969873031
BaseRepresentation
bin1100010111010011011…
…1001010001100100000
3202022021111102221121121
43011310313022030200
511440010441423430
6241325345302024
721226550221231
oct3056467121440
9668244387547
10212414014240
11820a219a8aa
1235201034914
131705219102c
14a3d0ab1088
1557d3225a7a
hex3174dca320

212414014240 has 48 divisors (see below), whose sum is σ = 528240121920. Its totient is φ = 80493730560.

The previous prime is 212414014177. The next prime is 212414014283. The reversal of 212414014240 is 42410414212.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 34933476 + ... + 34939555.

It is an arithmetic number, because the mean of its divisors is an integer number (11005002540).

Almost surely, 2212414014240 is an apocalyptic number.

212414014240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212414014240 is an abundant number, since it is smaller than the sum of its proper divisors (315826107680).

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

212414014240 is a wasteful number, since it uses less digits than its factorization.

212414014240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69873065 (or 69873057 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 212414014240 its reverse (42410414212), we get a palindrome (254824428452).

The spelling of 212414014240 in words is "two hundred twelve billion, four hundred fourteen million, fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 69873031 139746062 279492124 349365155 558984248 698730310 1117968496 1327587589 1397460620 2235936992 2655175178 2794921240 5310350356 5589842480 6637937945 10620700712 11179684960 13275875890 21241401424 26551751780 42482802848 53103503560 106207007120 212414014240