Base | Representation |
---|---|
bin | 10101011011000100… |
… | …111000111101010001 |
3 | 2012101002220121012120 |
4 | 111123010320331101 |
5 | 334102212020014 |
6 | 14322314444453 |
7 | 1443013646034 |
oct | 253304707521 |
9 | 65332817176 |
10 | 23002845009 |
11 | 9834562a11 |
12 | 455b733729 |
13 | 22278470c1 |
14 | 118302d01b |
15 | 8e96c2ba9 |
hex | 55b138f51 |
23002845009 has 8 divisors (see below), whose sum is σ = 30696173472. Its totient is φ = 15322373280.
The previous prime is 23002845001. The next prime is 23002845137. The reversal of 23002845009 is 90054820032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23002845009 - 23 = 23002845001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23002845001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3210007 + ... + 3217164.
It is an arithmetic number, because the mean of its divisors is an integer number (3837021684).
Almost surely, 223002845009 is an apocalyptic number.
It is an amenable number.
23002845009 is a deficient number, since it is larger than the sum of its proper divisors (7693328463).
23002845009 is a wasteful number, since it uses less digits than its factorization.
23002845009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6428367.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 23002845009 in words is "twenty-three billion, two million, eight hundred forty-five thousand, nine".
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