Base | Representation |
---|---|
bin | 10101101000000001… |
… | …010001010100000001 |
3 | 2012221020112012212001 |
4 | 111220001101110001 |
5 | 340023310000001 |
6 | 14400033104001 |
7 | 1451261513002 |
oct | 255001212401 |
9 | 65836465761 |
10 | 23220000001 |
11 | 99360a2750 |
12 | 46003b8001 |
13 | 2260829893 |
14 | 11a3bd91a9 |
15 | 90d7ba001 |
hex | 568051501 |
23220000001 has 8 divisors (see below), whose sum is σ = 26820962784. Its totient is φ = 19867379520.
The previous prime is 23219999981. The next prime is 23220000017. The reversal of 23220000001 is 10000002232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23220000001 - 223 = 23211611393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23220000031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62085375 + ... + 62085748.
It is an arithmetic number, because the mean of its divisors is an integer number (3352620348).
Almost surely, 223220000001 is an apocalyptic number.
It is an amenable number.
23220000001 is a deficient number, since it is larger than the sum of its proper divisors (3600962783).
23220000001 is a wasteful number, since it uses less digits than its factorization.
23220000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124171151.
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 23220000001 its reverse (10000002232), we get a palindrome (33220002233).
The spelling of 23220000001 in words is "twenty-three billion, two hundred twenty million, one", and thus it is an aban number.
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