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20140014612 = 2235872859173
BaseRepresentation
bin10010110000011100…
…000011110000010100
31220222120222202012010
4102300130003300110
5312221320431422
613130250224220
71312042204524
oct226034036024
956876882163
1020140014612
1185a5571083
123aa0a25070
131b8c6bb813
14d90b31684
157cd1c6b0c
hex4b0703c14

20140014612 has 24 divisors (see below), whose sum is σ = 47073440736. Its totient is φ = 6701899168.

The previous prime is 20140014599. The next prime is 20140014659. The reversal of 20140014612 is 21641004102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422543 + ... + 1436630.

It is an arithmetic number, because the mean of its divisors is an integer number (1961393364).

Almost surely, 220140014612 is an apocalyptic number.

It is an amenable number.

20140014612 is an abundant number, since it is smaller than the sum of its proper divisors (26933426124).

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

20140014612 is a wasteful number, since it uses less digits than its factorization.

20140014612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859767 (or 2859765 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20140014612 its reverse (21641004102), we get a palindrome (41781018714).

The spelling of 20140014612 in words is "twenty billion, one hundred forty million, fourteen thousand, six hundred twelve".

Divisors: 1 2 3 4 6 12 587 1174 1761 2348 3522 7044 2859173 5718346 8577519 11436692 17155038 34310076 1678334551 3356669102 5035003653 6713338204 10070007306 20140014612