Base | Representation |
---|---|
bin | 1100111111101001010… |
… | …0100010011110100100 |
3 | 210100020012010110010021 |
4 | 3033322110202132210 |
5 | 12124200203121241 |
6 | 250320104404524 |
7 | 22062112235200 |
oct | 3177224423644 |
9 | 710205113107 |
10 | 223243020196 |
11 | 867499572a9 |
12 | 37323776744 |
13 | 18089848a71 |
14 | ab3ad8db00 |
15 | 5c18c8a0d1 |
hex | 33fa5227a4 |
223243020196 has 27 divisors (see below), whose sum is σ = 454472471649. Its totient is φ = 95672745168.
The previous prime is 223243020163. The next prime is 223243020197. The reversal of 223243020196 is 691020342322.
The square root of 223243020196 is 472486.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 207012260196 + 16230760000 = 454986^2 + 127400^2 .
It is a super-3 number, since 3×2232430201963 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223243020197) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6597930 + ... + 6631678.
Almost surely, 2223243020196 is an apocalyptic number.
223243020196 is the 472486-th square number.
It is an amenable number.
223243020196 is an abundant number, since it is smaller than the sum of its proper divisors (231229451453).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223243020196 is an frugal number, since it uses more digits than its factorization.
223243020196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67516 (or 33758 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 223243020196 in words is "two hundred twenty-three billion, two hundred forty-three million, twenty thousand, one hundred ninety-six".
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