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30201312220122 = 235033552036687
BaseRepresentation
bin1101101110111110010100…
…11111001001001111011010
310221221012212101011010120210
412313133022133021033122
512424304241412020442
6144122142530431550
76234654446130651
oct667371237111732
9127835771133523
1030201312220122
11969433944669a
1234792724325b6
1313b0c82584624
14765a73850198
1537591355419c
hex1b77ca7c93da

30201312220122 has 8 divisors (see below), whose sum is σ = 60402624440256. Its totient is φ = 10067104073372.

The previous prime is 30201312220099. The next prime is 30201312220133. The reversal of 30201312220122 is 22102221310203.

It is a sphenic number, since it is the product of 3 distinct primes.

30201312220122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516776018338 + ... + 2516776018349.

It is an arithmetic number, because the mean of its divisors is an integer number (7550328055032).

Almost surely, 230201312220122 is an apocalyptic number.

30201312220122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30201312220122 is a wasteful number, since it uses less digits than its factorization.

30201312220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033552036692.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30201312220122 its reverse (22102221310203), we get a palindrome (52303533530325).

The spelling of 30201312220122 in words is "thirty trillion, two hundred one billion, three hundred twelve million, two hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 5033552036687 10067104073374 15100656110061 30201312220122