Base | Representation |
---|---|
bin | 10101101000000010… |
… | …001000000100111011 |
3 | 2012221020221121112222 |
4 | 111220002020010323 |
5 | 340023334134230 |
6 | 14400041554255 |
7 | 1451263435661 |
oct | 255002100473 |
9 | 65836847488 |
10 | 23220224315 |
11 | 9936236232 |
12 | 46004a598b |
13 | 22608a7a02 |
14 | 11a3c56c31 |
15 | 90d8116e5 |
hex | 56808813b |
23220224315 has 8 divisors (see below), whose sum is σ = 28321060848. Its totient is φ = 18271651680.
The previous prime is 23220224303. The next prime is 23220224317. The reversal of 23220224315 is 51342202232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23220224315 - 28 = 23220224059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23220224317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38065637 + ... + 38066246.
It is an arithmetic number, because the mean of its divisors is an integer number (3540132606).
Almost surely, 223220224315 is an apocalyptic number.
23220224315 is a deficient number, since it is larger than the sum of its proper divisors (5100836533).
23220224315 is an equidigital number, since it uses as much as digits as its factorization.
23220224315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76131949.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 23220224315 its reverse (51342202232), we get a palindrome (74562426547).
The spelling of 23220224315 in words is "twenty-three billion, two hundred twenty million, two hundred twenty-four thousand, three hundred fifteen".
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