Base | Representation |
---|---|
bin | 10101011011000011… |
… | …001111110010001101 |
3 | 2012101002002201021110 |
4 | 111123003033302031 |
5 | 334102104223341 |
6 | 14322301322233 |
7 | 1443010203063 |
oct | 253303176215 |
9 | 65332081243 |
10 | 23002414221 |
11 | 9834299296 |
12 | 455b566379 |
13 | 2227725cb7 |
14 | 1182d5a033 |
15 | 8e963a216 |
hex | 55b0cfc8d |
23002414221 has 8 divisors (see below), whose sum is σ = 30697055680. Its totient is φ = 15321357792.
The previous prime is 23002414217. The next prime is 23002414223. The reversal of 23002414221 is 12241420032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23002414221 - 22 = 23002414217 is a prime.
It is a super-2 number, since 2×230024142212 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23002414223) 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 7 ways as a sum of consecutive naturals, for example, 3392305 + ... + 3399078.
It is an arithmetic number, because the mean of its divisors is an integer number (3837131960).
Almost surely, 223002414221 is an apocalyptic number.
It is an amenable number.
23002414221 is a deficient number, since it is larger than the sum of its proper divisors (7694641459).
23002414221 is a wasteful number, since it uses less digits than its factorization.
23002414221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6792515.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 23002414221 its reverse (12241420032), we get a palindrome (35243834253).
The spelling of 23002414221 in words is "twenty-three billion, two million, four hundred fourteen thousand, two hundred twenty-one".
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