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30202213232210 = 2559263194639513
BaseRepresentation
bin1101101111000000000000…
…01100001110111001010010
310221221022012011120021210212
412313200000030032321102
512424313113041412320
6144122412154324122
76235015666453235
oct667400014167122
9127838164507725
1030202213232210
119694760aaa388
123479484129642
1313b1097143886
14765b1b39141c
153759676d09c5
hex1b780030ee52

30202213232210 has 32 divisors (see below), whose sum is σ = 55495618231680. Its totient is φ = 11830968097408.

The previous prime is 30202213232203. The next prime is 30202213232263. The reversal of 30202213232210 is 1223231220203.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 97164587 + ... + 97474926.

It is an arithmetic number, because the mean of its divisors is an integer number (1734238069740).

Almost surely, 230202213232210 is an apocalyptic number.

30202213232210 is a deficient number, since it is larger than the sum of its proper divisors (25293404999470).

30202213232210 is a wasteful number, since it uses less digits than its factorization.

30202213232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194639842.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30202213232210 its reverse (1223231220203), we get a palindrome (31425444452413).

The spelling of 30202213232210 in words is "thirty trillion, two hundred two billion, two hundred thirteen million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 59 118 263 295 526 590 1315 2630 15517 31034 77585 155170 194639513 389279026 973197565 1946395130 11483731267 22967462534 51190191919 57418656335 102380383838 114837312670 255950959595 511901919190 3020221323221 6040442646442 15101106616105 30202213232210