Base | Representation |
---|---|
bin | 111001011000000010… |
… | …1000011111110111101 |
3 | 102210000221101011002112 |
4 | 1302300011003332331 |
5 | 4004320034420331 |
6 | 132334154303405 |
7 | 11621223634226 |
oct | 1626005037675 |
9 | 383027334075 |
10 | 123213201341 |
11 | 4828870491a |
12 | 1ba67a27b65 |
13 | b807ac8939 |
14 | 5d6bdaa24d |
15 | 331211032b |
hex | 1cb0143fbd |
123213201341 has 16 divisors (see below), whose sum is σ = 133522893504. Its totient is φ = 113244843264.
The previous prime is 123213201337. The next prime is 123213201347. The reversal of 123213201341 is 143102312321.
It is a cyclic number.
It is not a de Polignac number, because 123213201341 - 22 = 123213201337 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 (123213201347) 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, 4164386 + ... + 4193868.
It is an arithmetic number, because the mean of its divisors is an integer number (8345180844).
Almost surely, 2123213201341 is an apocalyptic number.
It is an amenable number.
123213201341 is a deficient number, since it is larger than the sum of its proper divisors (10309692163).
123213201341 is a wasteful number, since it uses less digits than its factorization.
123213201341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35260.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 123213201341 its reverse (143102312321), we get a palindrome (266315513662).
The spelling of 123213201341 in words is "one hundred twenty-three billion, two hundred thirteen million, two hundred one thousand, three hundred forty-one".
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