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3010221300020 = 2251186291585679
BaseRepresentation
bin101011110011011111001…
…010111101100100110100
3101122202220111110010010112
4223303133022331210310
5343304413123100040
610222513201242152
7430324042605434
oct53633712754464
911582814403115
103010221300020
11a6069a4a1770
12407499033358
1318ab2a32171c
14a59a45c42c4
1553481c67365
hex2bcdf2bd934

3010221300020 has 48 divisors (see below), whose sum is σ = 6896946873600. Its totient is φ = 1094498382720.

The previous prime is 3010221300001. The next prime is 3010221300067. The reversal of 3010221300020 is 200031220103.

It is a happy number.

It is a super-2 number, since 2×30102213000202 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3010221299968 and 3010221300004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105541 + ... + 2691219.

It is an arithmetic number, because the mean of its divisors is an integer number (143686393200).

Almost surely, 23010221300020 is an apocalyptic number.

It is an amenable number.

3010221300020 is an abundant number, since it is smaller than the sum of its proper divisors (3886725573580).

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

3010221300020 is a wasteful number, since it uses less digits than its factorization.

3010221300020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594328 (or 1594326 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 3010221300020 its reverse (200031220103), we get a palindrome (3210252520123).

The spelling of 3010221300020 in words is "three trillion, ten billion, two hundred twenty-one million, three hundred thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 8629 17258 34516 43145 86290 94919 172580 189838 379676 474595 949190 1585679 1898380 3171358 6342716 7928395 15856790 17442469 31713580 34884938 69769876 87212345 174424690 348849380 13682824091 27365648182 54731296364 68414120455 136828240910 150511065001 273656481820 301022130002 602044260004 752555325005 1505110650010 3010221300020