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30221313020230 = 253781679224379
BaseRepresentation
bin1101101111100011100101…
…01000001001000101000110
310222000010111021012001101011
412313301302220021011012
512430121222113121410
6144135251325152434
76236263211126353
oct667616250110506
9128003437161334
1030221313020230
1196a1872371862
1234811146bb71a
1313b2b1c17c4a7
14766a0dca362a
153761d43cc18a
hex1b7c72a09146

30221313020230 has 16 divisors (see below), whose sum is σ = 55868589475920. Its totient is φ = 11761808310432.

The previous prime is 30221313020221. The next prime is 30221313020251. The reversal of 30221313020230 is 3202031312203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40839611820 + ... + 40839612559.

It is an arithmetic number, because the mean of its divisors is an integer number (3491786842245).

Almost surely, 230221313020230 is an apocalyptic number.

30221313020230 is a deficient number, since it is larger than the sum of its proper divisors (25647276455690).

30221313020230 is a wasteful number, since it uses less digits than its factorization.

30221313020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81679224423.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30221313020230 its reverse (3202031312203), we get a palindrome (33423344332433).

The spelling of 30221313020230 in words is "thirty trillion, two hundred twenty-one billion, three hundred thirteen million, twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 81679224379 163358448758 408396121895 816792243790 3022131302023 6044262604046 15110656510115 30221313020230