Base | Representation |
---|---|
bin | 111101111111011000… |
… | …0101101110010110110 |
3 | 110201121120210100122111 |
4 | 1323332300231302312 |
5 | 4140114014432410 |
6 | 141053404121234 |
7 | 12421626356134 |
oct | 1737660556266 |
9 | 421546710574 |
10 | 133123202230 |
11 | 515036391a7 |
12 | 2197283621a |
13 | c726c646a5 |
14 | 662c1c2754 |
15 | 36e2141b8a |
hex | 1efec2dcb6 |
133123202230 has 32 divisors (see below), whose sum is σ = 243033778944. Its totient is φ = 52491833856.
The previous prime is 133123202227. The next prime is 133123202237. The reversal of 133123202230 is 32202321331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133123202237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348827 + ... + 1444153.
It is an arithmetic number, because the mean of its divisors is an integer number (7594805592).
Almost surely, 2133123202230 is an apocalyptic number.
133123202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133123202230 is a deficient number, since it is larger than the sum of its proper divisors (109910576714).
133123202230 is a wasteful number, since it uses less digits than its factorization.
133123202230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97320.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 133123202230 its reverse (32202321331), we get a palindrome (165325523561).
The spelling of 133123202230 in words is "one hundred thirty-three billion, one hundred twenty-three million, two hundred two thousand, two hundred thirty".
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