Base | Representation |
---|---|
bin | 1001010011010000101110… |
… | …11000110110100010011010 |
3 | 2200102021211121001000112010 |
4 | 10221220113120312202122 |
5 | 10140100244310414422 |
6 | 111255553555330350 |
7 | 4210453032033561 |
oct | 451502730664232 |
9 | 80367747030463 |
10 | 20453026654362 |
11 | 6576097378725 |
12 | 2363b252b09b6 |
13 | b54934749523 |
14 | 509d08ad4bd8 |
15 | 25706bbd0b0c |
hex | 129a1763689a |
20453026654362 has 64 divisors (see below), whose sum is σ = 41837952867840. Its totient is φ = 6663762616896.
The previous prime is 20453026654301. The next prime is 20453026654367. The reversal of 20453026654362 is 26345662035402.
It is not an unprimeable number, because it can be changed into a prime (20453026654367) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60662893 + ... + 60999119.
It is an arithmetic number, because the mean of its divisors is an integer number (653718013560).
Almost surely, 220453026654362 is an apocalyptic number.
20453026654362 is an abundant number, since it is smaller than the sum of its proper divisors (21384926213478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20453026654362 is a wasteful number, since it uses less digits than its factorization.
20453026654362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337275.
The product of its (nonzero) digits is 6220800, while the sum is 48.
Adding to 20453026654362 its reverse (26345662035402), we get a palindrome (46798688689764).
The spelling of 20453026654362 in words is "twenty trillion, four hundred fifty-three billion, twenty-six million, six hundred fifty-four thousand, three hundred sixty-two".
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