Base | Representation |
---|---|
bin | 100000100000110001011… |
… | …010011110111101101000 |
3 | 21220120220002002020011000 |
4 | 200200301122132331220 |
5 | 243101131234120242 |
6 | 4430214405235000 |
7 | 320262566553564 |
oct | 40406132367550 |
9 | 7816802066130 |
10 | 2234212020072 |
11 | 79158449203a |
12 | 301009102a60 |
13 | 1328ba7724b6 |
14 | 7a1ca5606a4 |
15 | 3d1b4c31a4c |
hex | 2083169ef68 |
2234212020072 has 64 divisors (see below), whose sum is σ = 6232111776000. Its totient is φ = 741621267072.
The previous prime is 2234212019993. The next prime is 2234212020107. The reversal of 2234212020072 is 2700202124322.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21587653 + ... + 21690900.
It is an arithmetic number, because the mean of its divisors is an integer number (97376746500).
Almost surely, 22234212020072 is an apocalyptic number.
It is an amenable number.
2234212020072 is an abundant number, since it is smaller than the sum of its proper divisors (3997899755928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2234212020072 is a wasteful number, since it uses less digits than its factorization.
2234212020072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43278807 (or 43278797 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
Adding to 2234212020072 its reverse (2700202124322), we get a palindrome (4934414144394).
The spelling of 2234212020072 in words is "two trillion, two hundred thirty-four billion, two hundred twelve million, twenty thousand, seventy-two".
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