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30092332655 = 5711177362983
BaseRepresentation
bin11100000001101001…
…001000111001101111
32212200012000212222002
4130001221020321233
5443112114121110
621454011042515
72113500415160
oct340151107157
985605025862
1030092332655
1111842378a10
1259b9a4043b
132ab75529c8
141656801767
15bb1cb6aa5
hex701a48e6f

30092332655 has 64 divisors (see below), whose sum is σ = 48323340288. Its totient is φ = 17413263360.

The previous prime is 30092332591. The next prime is 30092332681. The reversal of 30092332655 is 55623329003.

It is not a de Polignac number, because 30092332655 - 26 = 30092332591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 446294 + ... + 509276.

It is an arithmetic number, because the mean of its divisors is an integer number (755052192).

Almost surely, 230092332655 is an apocalyptic number.

30092332655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30092332655 is a deficient number, since it is larger than the sum of its proper divisors (18231007633).

30092332655 is a wasteful number, since it uses less digits than its factorization.

30092332655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63096.

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 30092332655 in words is "thirty billion, ninety-two million, three hundred thirty-two thousand, six hundred fifty-five".

Divisors: 1 5 7 11 17 35 55 73 77 85 119 187 365 385 511 595 803 935 1241 1309 2555 4015 5621 6205 6545 8687 13651 28105 43435 62983 68255 95557 314915 440881 477785 692813 1070711 2204405 3464065 4597759 4849691 5353555 7494977 11777821 22988795 24248455 32184313 37474885 50575349 58889105 78161903 82444747 160921565 252876745 354027443 390809515 412223735 547133321 859780933 1770137215 2735666605 4298904665 6018466531 30092332655