Base | Representation |
---|---|
bin | 1001001100110101010010… |
… | …00110100001011110011111 |
3 | 2122122011200010200220220002 |
4 | 10212122221012201132133 |
5 | 10122440402023224042 |
6 | 111010302534244515 |
7 | 4155503055122366 |
oct | 446325106413637 |
9 | 78564603626802 |
10 | 20232133023647 |
11 | 64a0443706526 |
12 | 23291584b673b |
13 | b39b6087916c |
14 | 4dd351b8c7dd |
15 | 25143e321132 |
hex | 1266a91a179f |
20232133023647 has 8 divisors (see below), whose sum is σ = 20235882348000. Its totient is φ = 20228383969024.
The previous prime is 20232133023607. The next prime is 20232133023701. The reversal of 20232133023647 is 74632033123202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20232133023647 - 216 = 20232132958111 is a prime.
It is a super-2 number, since 2×202321330236472 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20232133023647.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20232133023607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204131879 + ... + 204230967.
It is an arithmetic number, because the mean of its divisors is an integer number (2529485293500).
Almost surely, 220232133023647 is an apocalyptic number.
20232133023647 is a deficient number, since it is larger than the sum of its proper divisors (3749324353).
20232133023647 is an equidigital number, since it uses as much as digits as its factorization.
20232133023647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134865.
The product of its (nonzero) digits is 217728, while the sum is 38.
Adding to 20232133023647 its reverse (74632033123202), we get a palindrome (94864166146849).
The spelling of 20232133023647 in words is "twenty trillion, two hundred thirty-two billion, one hundred thirty-three million, twenty-three thousand, six hundred forty-seven".
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