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3020003012 = 22131731193571
BaseRepresentation
bin1011010000000001…
…1001011011000100
321210110200001022102
42310000121123010
522141110044022
61215401051232
7134560413335
oct26400313304
97713601272
103020003012
11130a792a64
12703486b18
13391899140
1420913228c
1512a1e5a92
hexb40196c4

3020003012 has 96 divisors (see below), whose sum is σ = 6263921664. Its totient is φ = 1260748800.

The previous prime is 3020003009. The next prime is 3020003069. The reversal of 3020003012 is 2103000203.

It is a junction number, because it is equal to n+sod(n) for n = 3020002984 and 3020003002.

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, 5288687 + ... + 5289257.

It is an arithmetic number, because the mean of its divisors is an integer number (65249184).

Almost surely, 23020003012 is an apocalyptic number.

It is an amenable number.

3020003012 is an abundant number, since it is smaller than the sum of its proper divisors (3243918652).

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

3020003012 is a wasteful number, since it uses less digits than its factorization.

3020003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3020003012 is about 54954.5540606054. The cubic root of 3020003012 is about 1445.4479539337.

Adding to 3020003012 its reverse (2103000203), we get a palindrome (5123003215).

The spelling of 3020003012 in words is "three billion, twenty million, three thousand, twelve".

Divisors: 1 2 4 13 17 26 31 34 52 62 68 124 193 221 386 403 442 527 571 772 806 884 1054 1142 1612 2108 2284 2509 3281 5018 5983 6562 6851 7423 9707 10036 11966 13124 13702 14846 17701 19414 23932 27404 29692 35402 38828 42653 70804 77779 85306 101711 110203 126191 155558 170612 203422 220406 230113 252382 300917 311116 406844 440812 460226 504764 601834 920452 1203668 1322243 1432639 1873451 2644486 2865278 3416293 3746902 3911921 5288972 5730556 6832586 7493804 7823842 13665172 15647684 24354863 44411809 48709726 58076981 88823618 97419452 116153962 177647236 232307924 755000753 1510001506 3020003012