Base | Representation |
---|---|
bin | 110010101110111111001111… |
… | …001100110010100011111001 |
3 | 1002021001010221111022101021211 |
4 | 302232333033030302203321 |
5 | 213221240421442343113 |
6 | 2110321040410203121 |
7 | 64666464113212036 |
oct | 6256771714624371 |
9 | 1067033844271254 |
10 | 223131322231033 |
11 | 6510750a417a07 |
12 | 210384184234a1 |
13 | 9767268b97058 |
14 | 3d15883ab038d |
15 | 1abe25760eb3d |
hex | caefcf3328f9 |
223131322231033 has 8 divisors (see below), whose sum is σ = 223496134097600. Its totient is φ = 222766513013808.
The previous prime is 223131322230983. The next prime is 223131322231073. The reversal of 223131322231033 is 330132223131322.
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 223131322231033 - 245 = 187946950142201 is a prime.
It is a super-3 number, since 3×2231313222310333 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223131322230986 and 223131322231004.
It is not an unprimeable number, because it can be changed into a prime (223131322231073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238283338 + ... + 239217916.
It is an arithmetic number, because the mean of its divisors is an integer number (27937016762200).
Almost surely, 2223131322231033 is an apocalyptic number.
It is an amenable number.
223131322231033 is a deficient number, since it is larger than the sum of its proper divisors (364811866567).
223131322231033 is an equidigital number, since it uses as much as digits as its factorization.
223131322231033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1324671.
The product of its (nonzero) digits is 23328, while the sum is 31.
Adding to 223131322231033 its reverse (330132223131322), we get a palindrome (553263545362355).
The spelling of 223131322231033 in words is "two hundred twenty-three trillion, one hundred thirty-one billion, three hundred twenty-two million, two hundred thirty-one thousand, thirty-three".
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