Base | Representation |
---|---|
bin | 1100111111011111000… |
… | …1010010000001011001 |
3 | 210100010012121010211211 |
4 | 3033313301102001121 |
5 | 12124103224121241 |
6 | 250311535223121 |
7 | 22061052411025 |
oct | 3176761220131 |
9 | 710105533754 |
10 | 223200223321 |
11 | 86727786389 |
12 | 37311377aa1 |
13 | 18080a1317a |
14 | ab3540d385 |
15 | 5c15134781 |
hex | 33f7c52059 |
223200223321 has 4 divisors (see below), whose sum is σ = 223329766672. Its totient is φ = 223070679972.
The previous prime is 223200223319. The next prime is 223200223327. The reversal of 223200223321 is 123322002322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123322002322 = 2 ⋅61661001161.
It is a cyclic number.
It is not a de Polignac number, because 223200223321 - 21 = 223200223319 is a prime.
It is a super-3 number, since 3×2232002233213 (a number of 35 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 = 223200223292 and 223200223301.
It is not an unprimeable number, because it can be changed into a prime (223200223327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64769091 + ... + 64772536.
It is an arithmetic number, because the mean of its divisors is an integer number (55832441668).
Almost surely, 2223200223321 is an apocalyptic number.
It is an amenable number.
223200223321 is a deficient number, since it is larger than the sum of its proper divisors (129543351).
223200223321 is a wasteful number, since it uses less digits than its factorization.
223200223321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129543350.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 223200223321 its reverse (123322002322), we get a palindrome (346522225643).
The spelling of 223200223321 in words is "two hundred twenty-three billion, two hundred million, two hundred twenty-three thousand, three hundred twenty-one".
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