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6870903684348 = 22311677208136947
BaseRepresentation
bin110001111111100000111…
…0001011111110011111100
3220022212000002110122122010
41203333001301133303330
51400033102320344343
622340241035251220
71306256253455124
oct143770161376374
926285002418563
106870903684348
112209a30007690
1292b7638a9b10
133aac00a3a482
1419a7a6ba5c84
15bdadbd93d33
hex63fc1c5fcfc

6870903684348 has 96 divisors (see below), whose sum is σ = 17524298066688. Its totient is φ = 2077961267200.

The previous prime is 6870903684317. The next prime is 6870903684389. The reversal of 6870903684348 is 8434863090786.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 185948011 + ... + 185984957.

It is an arithmetic number, because the mean of its divisors is an integer number (182544771528).

Almost surely, 26870903684348 is an apocalyptic number.

It is an amenable number.

6870903684348 is an abundant number, since it is smaller than the sum of its proper divisors (10653394382340).

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

6870903684348 is a wasteful number, since it uses less digits than its factorization.

6870903684348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39723 (or 39721 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 66.

The spelling of 6870903684348 in words is "six trillion, eight hundred seventy billion, nine hundred three million, six hundred eighty-four thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 677 1354 2031 2081 2708 4062 4162 6243 7447 8124 8324 12486 14894 22341 22891 24972 29788 36947 44682 45782 68673 73894 89364 91564 110841 137346 147788 221682 274692 406417 443364 812834 1219251 1408837 1625668 2438502 2817674 4226511 4877004 5635348 8453022 15497207 16906044 25013119 30994414 46491621 50026238 61988828 75039357 76886707 92983242 100052476 150078714 153773414 185966484 230660121 275144309 300157428 307546828 461320242 550288618 825432927 845753777 922640484 1100577236 1650865854 1691507554 2537261331 3301731708 3383015108 5074522662 10149045324 52052300639 104104601278 156156901917 208209202556 312313803834 572575307029 624627607668 1145150614058 1717725921087 2290301228116 3435451842174 6870903684348