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30092860882 = 2722943246247
BaseRepresentation
bin11100000001101011…
…001001110111010010
32212200020000201120001
4130001223021313102
5443112233022012
621454030240214
72113505045200
oct340153116722
985606021501
1030092860882
11118426a9867
1259ba05606a
132ab76a9276
1416568dc070
15bb1d6d357
hex701ac9dd2

30092860882 has 48 divisors (see below), whose sum is σ = 55583098560. Its totient is φ = 12162582432.

The previous prime is 30092860871. The next prime is 30092860891. The reversal of 30092860882 is 28806829003.

It is a happy 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 23 ways as a sum of consecutive naturals, for example, 918 + ... + 245329.

It is an arithmetic number, because the mean of its divisors is an integer number (1157981220).

Almost surely, 230092860882 is an apocalyptic number.

30092860882 is a deficient number, since it is larger than the sum of its proper divisors (25490237678).

30092860882 is a wasteful number, since it uses less digits than its factorization.

30092860882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246335 (or 246328 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 30092860882 in words is "thirty billion, ninety-two million, eight hundred sixty thousand, eight hundred eighty-two".

Divisors: 1 2 7 14 29 43 49 58 86 98 203 301 406 602 1247 1421 2107 2494 2842 4214 8729 17458 61103 122206 246247 492494 1723729 3447458 7141163 10588621 12066103 14282326 21177242 24132206 49988141 74120347 99976282 148240694 307070009 349916987 518842429 614140018 699833974 1037684858 2149490063 4298980126 15046430441 30092860882