Base | Representation |
---|---|
bin | 1101101111110111101101… |
… | …11110001000100011001101 |
3 | 10222001011101122122210022011 |
4 | 12313323312332020203031 |
5 | 12430310342031443313 |
6 | 144144240135221221 |
7 | 6240125125112065 |
oct | 667736676104315 |
9 | 128034348583264 |
10 | 30232123312333 |
11 | 96a640a507268 |
12 | 3483230b17811 |
13 | 13b3b529b4337 |
14 | 7673578b03a5 |
15 | 37661849693d |
hex | 1b7ef6f888cd |
30232123312333 has 4 divisors (see below), whose sum is σ = 30399151618108. Its totient is φ = 30065095006560.
The previous prime is 30232123312291. The next prime is 30232123312373. The reversal of 30232123312333 is 33321332123203.
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 16588245599689 + 13643877712644 = 4072867^2 + 3693762^2 .
It is a cyclic number.
It is not a de Polignac number, because 30232123312333 - 229 = 30231586441421 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30232123312295 and 30232123312304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232123312373) 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, 83514152616 + ... + 83514152977.
It is an arithmetic number, because the mean of its divisors is an integer number (7599787904527).
Almost surely, 230232123312333 is an apocalyptic number.
It is an amenable number.
30232123312333 is a deficient number, since it is larger than the sum of its proper divisors (167028305775).
30232123312333 is a wasteful number, since it uses less digits than its factorization.
30232123312333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167028305774.
The product of its (nonzero) digits is 34992, while the sum is 31.
Adding to 30232123312333 its reverse (33321332123203), we get a palindrome (63553455435536).
The spelling of 30232123312333 in words is "thirty trillion, two hundred thirty-two billion, one hundred twenty-three million, three hundred twelve thousand, three hundred thirty-three".
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