Base | Representation |
---|---|
bin | 10101011010111010… |
… | …000101100011110011 |
3 | 2012100220120201110221 |
4 | 111122322011203303 |
5 | 334101000404133 |
6 | 14322134033511 |
7 | 1442650612420 |
oct | 253272054363 |
9 | 65326521427 |
10 | 23000013043 |
11 | 98329a9247 |
12 | 455a7a8897 |
13 | 2227095097 |
14 | 11828d2d47 |
15 | 8e9313a2d |
hex | 55ae858f3 |
23000013043 has 16 divisors (see below), whose sum is σ = 26490207744. Its totient is φ = 19561360320.
The previous prime is 23000012969. The next prime is 23000013067. The reversal of 23000013043 is 34031000032.
It is a cyclic number.
It is not a de Polignac number, because 23000013043 - 29 = 23000012531 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23000016043) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 650271 + ... + 684727.
It is an arithmetic number, because the mean of its divisors is an integer number (1655637984).
Almost surely, 223000013043 is an apocalyptic number.
23000013043 is a deficient number, since it is larger than the sum of its proper divisors (3490194701).
23000013043 is a wasteful number, since it uses less digits than its factorization.
23000013043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35202.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 23000013043 its reverse (34031000032), we get a palindrome (57031013075).
The spelling of 23000013043 in words is "twenty-three billion, thirteen thousand, forty-three".
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