Base | Representation |
---|---|
bin | 10101011010111110… |
… | …100111010110000011 |
3 | 2012100222211000200102 |
4 | 111122332213112003 |
5 | 334101301400003 |
6 | 14322215313015 |
7 | 1442663655065 |
oct | 253276472603 |
9 | 65328730612 |
10 | 23001200003 |
11 | 983363a001 |
12 | 455b07b76b |
13 | 22273bc422 |
14 | 1182b21735 |
15 | 8e949a588 |
hex | 55afa7583 |
23001200003 has 4 divisors (see below), whose sum is σ = 23069453160. Its totient is φ = 22932946848.
The previous prime is 23001199999. The next prime is 23001200009. The reversal of 23001200003 is 30000210032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23001200003 - 22 = 23001199999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23001200009) 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, 34126073 + ... + 34126746.
It is an arithmetic number, because the mean of its divisors is an integer number (5767363290).
Almost surely, 223001200003 is an apocalyptic number.
23001200003 is a deficient number, since it is larger than the sum of its proper divisors (68253157).
23001200003 is an equidigital number, since it uses as much as digits as its factorization.
23001200003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68253156.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 23001200003 its reverse (30000210032), we get a palindrome (53001410035).
The spelling of 23001200003 in words is "twenty-three billion, one million, two hundred thousand, three".
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