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214234244332340 = 22568031574557139
BaseRepresentation
bin110000101101100001001100…
…000010000011101100110100
31001002112121000211121000121112
4300231201030002003230310
5211040003213022113330
62035345504141334152
763060625200652661
oct6055411402035464
91032477024530545
10214234244332340
1162297261939941
1220040046b67358
13927028302552b
143ac8dc8174a68
1519b7ace975795
hexc2d84c083b34

214234244332340 has 24 divisors (see below), whose sum is σ = 449958044783520. Its totient is φ = 85681101221408.

The previous prime is 214234244332331. The next prime is 214234244332343. The reversal of 214234244332340 is 43233442432412.

It is a happy number.

It is a super-2 number, since 2×2142342443323402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214234244332343) 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 7 ways as a sum of consecutive naturals, for example, 787142510 + ... + 787414629.

It is an arithmetic number, because the mean of its divisors is an integer number (18748251865980).

Almost surely, 2214234244332340 is an apocalyptic number.

214234244332340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214234244332340 is an abundant number, since it is smaller than the sum of its proper divisors (235723800451180).

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

214234244332340 is a wasteful number, since it uses less digits than its factorization.

214234244332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574563951 (or 1574563949 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 214234244332340 its reverse (43233442432412), we get a palindrome (257467686764752).

The spelling of 214234244332340 in words is "two hundred fourteen trillion, two hundred thirty-four billion, two hundred forty-four million, three hundred thirty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 6803 13606 27212 34015 68030 136060 1574557139 3149114278 6298228556 7872785695 15745571390 31491142780 10711712216617 21423424433234 42846848866468 53558561083085 107117122166170 214234244332340