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28982115259314 = 2372831398639901
BaseRepresentation
bin1101001011011111011001…
…01011110101001110110010
310210121122220102222101000220
412211233230223311032302
512244320333001244224
6141350111104353510
76050613556013100
oct645575453651662
9123548812871026
1028982115259314
119264278557838
123300b17915896
131323003a9a319
14722a5595ac70
15353d58375279
hex1a5becaf53b2

28982115259314 has 192 divisors, whose sum is σ = 68817689579520. Its totient is φ = 8111752387200.

The previous prime is 28982115259309. The next prime is 28982115259373. The reversal of 28982115259314 is 41395251128982.

It is a super-2 number, since 2×289821152593142 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2927185764 + ... + 2927195664.

It is an arithmetic number, because the mean of its divisors is an integer number (358425466560).

Almost surely, 228982115259314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28982115259314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34408844789760).

28982115259314 is an abundant number, since it is smaller than the sum of its proper divisors (39835574320206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28982115259314 is a wasteful number, since it uses less digits than its factorization.

28982115259314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005 (or 10998 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 60.

The spelling of 28982115259314 in words is "twenty-eight trillion, nine hundred eighty-two billion, one hundred fifteen million, two hundred fifty-nine thousand, three hundred fourteen".