Base | Representation |
---|---|
bin | 10101011100110101… |
… | …011111010101010001 |
3 | 2012110011110020100100 |
4 | 111130311133111101 |
5 | 334132241043241 |
6 | 14325251243013 |
7 | 1443522564243 |
oct | 253465372521 |
9 | 65404406310 |
10 | 23032362321 |
11 | 984a193791 |
12 | 45695a9469 |
13 | 22309b0477 |
14 | 1186d14093 |
15 | 8ec0a39b6 |
hex | 55cd5f551 |
23032362321 has 24 divisors (see below), whose sum is σ = 33541119144. Its totient is φ = 15229497600.
The previous prime is 23032362317. The next prime is 23032362347. The reversal of 23032362321 is 12326323032.
23032362321 is a `hidden beast` number, since 2 + 3 + 0 + 32 + 3 + 623 + 2 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2815788096 + 20216574225 = 53064^2 + 142185^2 .
It is not a de Polignac number, because 23032362321 - 22 = 23032362317 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23032361321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1517671 + ... + 1532771.
It is an arithmetic number, because the mean of its divisors is an integer number (1397546631).
Almost surely, 223032362321 is an apocalyptic number.
It is an amenable number.
23032362321 is a deficient number, since it is larger than the sum of its proper divisors (10508756823).
23032362321 is a wasteful number, since it uses less digits than its factorization.
23032362321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16481 (or 16478 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 23032362321 its reverse (12326323032), we get a palindrome (35358685353).
The spelling of 23032362321 in words is "twenty-three billion, thirty-two million, three hundred sixty-two thousand, three hundred twenty-one".
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