Base | Representation |
---|---|
bin | 111001010010000000… |
… | …0101100100010010101 |
3 | 102202111211101112210220 |
4 | 1302210000230202111 |
5 | 4003411221331013 |
6 | 132302122504553 |
7 | 11613214645164 |
oct | 1624400544225 |
9 | 382454345726 |
10 | 123010730133 |
11 | 48194394245 |
12 | 1ba10065159 |
13 | b7a4b878a5 |
14 | 5d4d1433db |
15 | 32ee468b23 |
hex | 1ca402c895 |
123010730133 has 8 divisors (see below), whose sum is σ = 164026248000. Its totient is φ = 82001182848.
The previous prime is 123010730131. The next prime is 123010730137. The reversal of 123010730133 is 331037010321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123010730133 - 21 = 123010730131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123010730131) 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, 1444348 + ... + 1527141.
It is an arithmetic number, because the mean of its divisors is an integer number (20503281000).
Almost surely, 2123010730133 is an apocalyptic number.
It is an amenable number.
123010730133 is a deficient number, since it is larger than the sum of its proper divisors (41015517867).
123010730133 is a wasteful number, since it uses less digits than its factorization.
123010730133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2985291.
The product of its (nonzero) digits is 1134, while the sum is 24.
Adding to 123010730133 its reverse (331037010321), we get a palindrome (454047740454).
The spelling of 123010730133 in words is "one hundred twenty-three billion, ten million, seven hundred thirty thousand, one hundred thirty-three".
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