Base | Representation |
---|---|
bin | 10101011010111010… |
… | …100000001010010011 |
3 | 2012100220210020221111 |
4 | 111122322200022103 |
5 | 334101012401003 |
6 | 14322140234151 |
7 | 1442651545165 |
oct | 253272401223 |
9 | 65326706844 |
10 | 23000122003 |
11 | 9832a730a1 |
12 | 455a83b957 |
13 | 2227102861 |
14 | 1182920935 |
15 | 8e9335e6d |
hex | 55aea0293 |
23000122003 has 16 divisors (see below), whose sum is σ = 24875104000. Its totient is φ = 21192064992.
The previous prime is 23000121979. The next prime is 23000122049. The reversal of 23000122003 is 30022100032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23000122003 - 213 = 23000113811 is a prime.
It is a super-2 number, since 2×230001220032 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23000122063) 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, 2286058 + ... + 2296096.
It is an arithmetic number, because the mean of its divisors is an integer number (1554694000).
Almost surely, 223000122003 is an apocalyptic number.
23000122003 is a deficient number, since it is larger than the sum of its proper divisors (1874981997).
23000122003 is a wasteful number, since it uses less digits than its factorization.
23000122003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13354.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 23000122003 its reverse (30022100032), we get a palindrome (53022222035).
It can be divided in two parts, 230001 and 22003, that added together give a square (252004 = 5022).
The spelling of 23000122003 in words is "twenty-three billion, one hundred twenty-two thousand, three".
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