Base | Representation |
---|---|
bin | 10101011010111110… |
… | …011011001101110001 |
3 | 2012100222201111112100 |
4 | 111122332123031301 |
5 | 334101243302241 |
6 | 14322214251013 |
7 | 1442663360202 |
oct | 253276331561 |
9 | 65328644470 |
10 | 23001150321 |
11 | 9833605746 |
12 | 455b056a69 |
13 | 22273a2926 |
14 | 1182b0b5a9 |
15 | 8e948a9b6 |
hex | 55af9b371 |
23001150321 has 24 divisors (see below), whose sum is σ = 36100663040. Its totient is φ = 14058424800.
The previous prime is 23001150311. The next prime is 23001150353. The reversal of 23001150321 is 12305110032.
23001150321 is a `hidden beast` number, since 230 + 0 + 115 + 0 + 321 = 666.
It is not a de Polignac number, because 23001150321 - 214 = 23001133937 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23001150294 and 23001150303.
It is not an unprimeable number, because it can be changed into a prime (23001150311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2164210 + ... + 2174811.
Almost surely, 223001150321 is an apocalyptic number.
It is an amenable number.
23001150321 is a deficient number, since it is larger than the sum of its proper divisors (13099512719).
23001150321 is a wasteful number, since it uses less digits than its factorization.
23001150321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4339077 (or 4339074 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 23001150321 its reverse (12305110032), we get a palindrome (35306260353).
The spelling of 23001150321 in words is "twenty-three billion, one million, one hundred fifty thousand, three hundred twenty-one".
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