Base | Representation |
---|---|
bin | 10001111011100000010… |
… | …001011011110010010101 |
3 | 11100210022210101111121221 |
4 | 101323200101123302111 |
5 | 130141342032011201 |
6 | 2342010222410341 |
7 | 155006110234456 |
oct | 21734021336225 |
9 | 4323283344557 |
10 | 1232123313301 |
11 | 4355a4541901 |
12 | 17a9637309b1 |
13 | 8c25b8411ba |
14 | 438c696b12d |
15 | 220b4e344a1 |
hex | 11ee045bc95 |
1232123313301 has 16 divisors (see below), whose sum is σ = 1260521067520. Its totient is φ = 1203992786880.
The previous prime is 1232123313271. The next prime is 1232123313313. The reversal of 1232123313301 is 1033133212321.
It is a cyclic number.
It is not a de Polignac number, because 1232123313301 - 211 = 1232123311253 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 (1232123313391) 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, 104067340 + ... + 104079178.
It is an arithmetic number, because the mean of its divisors is an integer number (78782566720).
Almost surely, 21232123313301 is an apocalyptic number.
It is an amenable number.
1232123313301 is a deficient number, since it is larger than the sum of its proper divisors (28397754219).
1232123313301 is a wasteful number, since it uses less digits than its factorization.
1232123313301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22924.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1232123313301 its reverse (1033133212321), we get a palindrome (2265256525622).
The spelling of 1232123313301 in words is "one trillion, two hundred thirty-two billion, one hundred twenty-three million, three hundred thirteen thousand, three hundred one".
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