Base | Representation |
---|---|
bin | 1100111111010000110… |
… | …0101110110011000011 |
3 | 210022222000212020111202 |
4 | 3033310030232303003 |
5 | 12123442404411321 |
6 | 250301555131415 |
7 | 22056424225160 |
oct | 3176414566303 |
9 | 708860766452 |
10 | 223140310211 |
11 | 866a6984815 |
12 | 372b52a3b6b |
13 | 18071496920 |
14 | ab2b495067 |
15 | 5c0ec4c70b |
hex | 33f432ecc3 |
223140310211 has 8 divisors (see below), whose sum is σ = 274634228064. Its totient is φ = 176550575040.
The previous prime is 223140310201. The next prime is 223140310219. The reversal of 223140310211 is 112013041322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-223140310211 is a prime.
It is a super-5 number, since 5×2231403102115 (a number of 58 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3, 2.
It is not an unprimeable number, because it can be changed into a prime (223140310219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226045570 + ... + 1226045751.
It is an arithmetic number, because the mean of its divisors is an integer number (34329278508).
Almost surely, 2223140310211 is an apocalyptic number.
223140310211 is a deficient number, since it is larger than the sum of its proper divisors (51493917853).
223140310211 is a wasteful number, since it uses less digits than its factorization.
223140310211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2452091341.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 223140310211 its reverse (112013041322), we get a palindrome (335153351533).
The spelling of 223140310211 in words is "two hundred twenty-three billion, one hundred forty million, three hundred ten thousand, two hundred eleven".
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