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201210231302 = 22961200328393
BaseRepresentation
bin1011101101100100010…
…0000111101000000110
3201020100200112210201222
42323121010013220012
511244034304400202
6232233521320342
720352114514103
oct2733104075006
9636320483658
10201210231302
1178372a25963
1232bb4a960b2
1315c87c86582
149a4ab15aaa
1553798314a2
hex2ed9107a06

201210231302 has 32 divisors (see below), whose sum is σ = 317510794080. Its totient is φ = 95492517120.

The previous prime is 201210231301. The next prime is 201210231317. The reversal of 201210231302 is 203132012102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210231301) 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 15 ways as a sum of consecutive naturals, for example, 7072418 + ... + 7100810.

It is an arithmetic number, because the mean of its divisors is an integer number (9922212315).

Almost surely, 2201210231302 is an apocalyptic number.

201210231302 is a deficient number, since it is larger than the sum of its proper divisors (116300562778).

201210231302 is a wasteful number, since it uses less digits than its factorization.

201210231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30488.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201210231302 its reverse (203132012102), we get a palindrome (404342243404).

The spelling of 201210231302 in words is "two hundred one billion, two hundred ten million, two hundred thirty-one thousand, three hundred two".

Divisors: 1 2 29 58 61 122 1769 2003 3538 4006 28393 56786 58087 116174 122183 244366 823397 1646794 1731973 3463946 3543307 7086614 50227217 56871179 100454434 113742358 1649264191 3298528382 3469141919 6938283838 100605115651 201210231302