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8683113868 = 221113217149461
BaseRepresentation
bin10000001011000110…
…11100110110001100
3211102010210212221221
420011203130312030
5120240334120433
63553341133124
7425114151532
oct100543346614
924363725857
108683113868
113756433a70
121823b5a1a4
13a84c1c500
145c52c8152
1535c48472d
hex2058dcd8c

8683113868 has 144 divisors (see below), whose sum is σ = 19175032800. Its totient is φ = 3398553600.

The previous prime is 8683113827. The next prime is 8683113877.

8683113868 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18835158 + ... + 18835618.

It is an arithmetic number, because the mean of its divisors is an integer number (133159950).

Almost surely, 28683113868 is an apocalyptic number.

It is an amenable number.

8683113868 is an abundant number, since it is smaller than the sum of its proper divisors (10491918932).

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

8683113868 is a wasteful number, since it uses less digits than its factorization.

8683113868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 653 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The square root of 8683113868 is about 93183.2273963507. The cubic root of 8683113868 is about 2055.3786076909.

The spelling of 8683113868 in words is "eight billion, six hundred eighty-three million, one hundred thirteen thousand, eight hundred sixty-eight".

Divisors: 1 2 4 11 13 17 22 26 34 44 52 68 143 149 169 187 221 286 298 338 374 442 461 572 596 676 748 884 922 1639 1844 1859 1937 2431 2533 2873 3278 3718 3874 4862 5066 5071 5746 5993 6556 7436 7748 7837 9724 10132 10142 11492 11986 15674 20284 21307 23972 25181 27863 31348 31603 32929 42614 50362 55726 63206 65858 65923 68689 77909 85228 86207 100724 101881 111452 126412 131716 131846 137378 155818 172414 203762 263692 274756 276991 311636 344828 362219 407524 428077 553982 724438 755579 856154 856999 892957 1107964 1120691 1167713 1324453 1448876 1511158 1712308 1713998 1785914 2241382 2335426 2648906 3022316 3427996 3571828 4482764 4670852 4708847 5297812 9417694 9822527 11608441 12844843 14568983 15180269 18835388 19645054 23216882 25689686 29137966 30360538 39290108 46433764 51379372 58275932 60721076 127692851 166982959 197343497 255385702 333965918 394686994 510771404 667931836 789373988 2170778467 4341556934 8683113868