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30122423355530 = 2511503544413941
BaseRepresentation
bin1101101100101011011000…
…10110000000100010001010
310221122200020110211120211002
412312111230112000202022
512422011210334334110
6144022014504335002
76226162505631122
oct666255426004212
9127580213746732
1030122423355530
119663936770040
123465b16774462
1313a66bc6cbaac
14761d0c4b1c82
153738478baaa5
hex1b656c58088a

30122423355530 has 32 divisors (see below), whose sum is σ = 59267079381888. Its totient is φ = 10931831915200.

The previous prime is 30122423355511. The next prime is 30122423355547. The reversal of 30122423355530 is 3555332422103.

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, 272151641 + ... + 272262300.

It is an arithmetic number, because the mean of its divisors is an integer number (1852096230684).

Almost surely, 230122423355530 is an apocalyptic number.

30122423355530 is a deficient number, since it is larger than the sum of its proper divisors (29144656026358).

30122423355530 is a wasteful number, since it uses less digits than its factorization.

30122423355530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544414462.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 30122423355530 its reverse (3555332422103), we get a palindrome (33677755777633).

The spelling of 30122423355530 in words is "thirty trillion, one hundred twenty-two billion, four hundred twenty-three million, three hundred fifty-five thousand, five hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 503 1006 2515 5030 5533 11066 27665 55330 544413941 1088827882 2722069705 5444139410 5988553351 11977106702 29942766755 59885533510 273840212323 547680424646 1369201061615 2738402123230 3012242335553 6024484671106 15061211677765 30122423355530