Base | Representation |
---|---|
bin | 1100111111001110100… |
… | …1001101111000010110 |
3 | 210022221101100020202210 |
4 | 3033303221031320112 |
5 | 12123433014002332 |
6 | 250301023414250 |
7 | 22056252131535 |
oct | 3176351157026 |
9 | 708841306683 |
10 | 223131000342 |
11 | 866a16a6108 |
12 | 372b2154386 |
13 | 1806c587223 |
14 | ab2a15031c |
15 | 5c0e00decc |
hex | 33f3a4de16 |
223131000342 has 16 divisors (see below), whose sum is σ = 446848425072. Its totient is φ = 74279262720.
The previous prime is 223131000341. The next prime is 223131000377. The reversal of 223131000342 is 243000131322.
It is a super-3 number, since 3×2231310003423 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223131000341) 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, 24429403 + ... + 24438534.
It is an arithmetic number, because the mean of its divisors is an integer number (27928026567).
Almost surely, 2223131000342 is an apocalyptic number.
223131000342 is an abundant number, since it is smaller than the sum of its proper divisors (223717424730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223131000342 is a wasteful number, since it uses less digits than its factorization.
223131000342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48868703.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 223131000342 its reverse (243000131322), we get a palindrome (466131131664).
The spelling of 223131000342 in words is "two hundred twenty-three billion, one hundred thirty-one million, three hundred forty-two", and thus it is an aban number.
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