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302120000006 = 21116698228117
BaseRepresentation
bin1000110010101111100…
…00010101101000000110
31001212211021002012000212
410121113300111220012
514422220210000011
6350443024035422
730553546425356
oct4312760255006
91055737065025
10302120000006
11107145955720
124a677462b72
132264a0ccb96
14108a0916b66
157cd387708b
hex4657c15a06

302120000006 has 16 divisors (see below), whose sum is σ = 494674454160. Its totient is φ = 137244974880.

The previous prime is 302120000003. The next prime is 302120000081. The reversal of 302120000006 is 600000021203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302120000003) by changing a digit.

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, 4077341 + ... + 4150776.

It is an arithmetic number, because the mean of its divisors is an integer number (30917153385).

Almost surely, 2302120000006 is an apocalyptic number.

302120000006 is a deficient number, since it is larger than the sum of its proper divisors (192554454154).

302120000006 is a wasteful number, since it uses less digits than its factorization.

302120000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229799.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 302120000006 its reverse (600000021203), we get a palindrome (902120021209).

The spelling of 302120000006 in words is "three hundred two billion, one hundred twenty million, six", and thus it is an aban number.

Divisors: 1 2 11 22 1669 3338 18359 36718 8228117 16456234 90509287 181018574 13732727273 27465454546 151060000003 302120000006