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80282830030 = 25138910696491
BaseRepresentation
bin100101011000100111…
…0101100010011001110
321200020001022022212021
41022301032230103032
52303404401030110
6100514215400354
75541324536644
oct1126116542316
9250201268767
1080282830030
1131058623507
12136866830ba
137755900670
143c5855d194
15214d23a2da
hex12b13ac4ce

80282830030 has 64 divisors (see below), whose sum is σ = 157545259200. Its totient is φ = 29277895680.

The previous prime is 80282830013. The next prime is 80282830049. The reversal of 80282830030 is 3003828208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12365085 + ... + 12371575.

It is an arithmetic number, because the mean of its divisors is an integer number (2461644675).

Almost surely, 280282830030 is an apocalyptic number.

80282830030 is a deficient number, since it is larger than the sum of its proper divisors (77262429170).

80282830030 is a wasteful number, since it uses less digits than its factorization.

80282830030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 80282830030 in words is "eighty billion, two hundred eighty-two million, eight hundred thirty thousand, thirty".

Divisors: 1 2 5 10 13 26 65 89 130 178 445 890 1069 1157 2138 2314 5345 5785 6491 10690 11570 12982 13897 27794 32455 64910 69485 84383 95141 138970 168766 190282 421915 475705 577699 843830 951410 1155398 1236833 2473666 2888495 5776990 6184165 6938879 7510087 12368330 13877758 15020174 34694395 37550435 69388790 75100870 90205427 180410854 451027135 617560231 902054270 1235120462 3087801155 6175602310 8028283003 16056566006 40141415015 80282830030