Base | Representation |
---|---|
bin | 10111011010110110011100… |
… | …010011100110101000000101 |
3 | 111111200201121100020000120022 |
4 | 113122312130103212220011 |
5 | 102000023434134010041 |
6 | 1003021353122344525 |
7 | 30460343536614362 |
oct | 2732663423465005 |
9 | 444621540200508 |
10 | 103000233110021 |
11 | 2a90117641a965 |
12 | b6761757bb145 |
13 | 4561b5a053870 |
14 | 1b61348a69469 |
15 | bd941470d24b |
hex | 5dad9c4e6a05 |
103000233110021 has 4 divisors (see below), whose sum is σ = 110923327964652. Its totient is φ = 95077138255392.
The previous prime is 103000233110017. The next prime is 103000233110059. The reversal of 103000233110021 is 120011332000301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 33857432613796 + 69142800496225 = 5818714^2 + 8315215^2 .
It is a cyclic number.
It is not a de Polignac number, because 103000233110021 - 22 = 103000233110017 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103000233110221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3961547427296 + ... + 3961547427321.
It is an arithmetic number, because the mean of its divisors is an integer number (27730831991163).
Almost surely, 2103000233110021 is an apocalyptic number.
It is an amenable number.
103000233110021 is a deficient number, since it is larger than the sum of its proper divisors (7923094854631).
103000233110021 is an equidigital number, since it uses as much as digits as its factorization.
103000233110021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7923094854630.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 103000233110021 its reverse (120011332000301), we get a palindrome (223011565110322).
The spelling of 103000233110021 in words is "one hundred three trillion, two hundred thirty-three million, one hundred ten thousand, twenty-one".
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