Base | Representation |
---|---|
bin | 1010100100100001101001… |
… | …11011111100000000001010 |
3 | 10001022020001112000012222211 |
4 | 11102100310323330000022 |
5 | 11021322233242232300 |
6 | 121234415420335334 |
7 | 4616261664353533 |
oct | 522206473740012 |
9 | 101266045005884 |
10 | 23245251133450 |
11 | 745228a298265 |
12 | 27351036a454a |
13 | cc80300924c8 |
14 | 5a510cd9768a |
15 | 2a49e05474ba |
hex | 152434efc00a |
23245251133450 has 48 divisors (see below), whose sum is σ = 44283338077824. Its totient is φ = 9074042652800.
The previous prime is 23245251133367. The next prime is 23245251133483. The reversal of 23245251133450 is 5433115254232.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13437571 + ... + 15068470.
It is an arithmetic number, because the mean of its divisors is an integer number (922569543288).
Almost surely, 223245251133450 is an apocalyptic number.
23245251133450 is a deficient number, since it is larger than the sum of its proper divisors (21038086944374).
23245251133450 is a wasteful number, since it uses less digits than its factorization.
23245251133450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28506447 (or 28506442 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 40.
Adding to 23245251133450 its reverse (5433115254232), we get a palindrome (28678366387682).
The spelling of 23245251133450 in words is "twenty-three trillion, two hundred forty-five billion, two hundred fifty-one million, one hundred thirty-three thousand, four hundred fifty".
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