Base | Representation |
---|---|
bin | 10101100111101111… |
… | …011011011111011111 |
3 | 2012220220201121100121 |
4 | 111213233123133133 |
5 | 340021110314403 |
6 | 14355344535411 |
7 | 1451203663510 |
oct | 254757333737 |
9 | 65826647317 |
10 | 23215323103 |
11 | 9933498945 |
12 | 45ba921567 |
13 | 225c87cb9b |
14 | 11a333ca07 |
15 | 90d1943bd |
hex | 567bdb7df |
23215323103 has 8 divisors (see below), whose sum is σ = 26829908640. Its totient is φ = 19675265280.
The previous prime is 23215323101. The next prime is 23215323119. The reversal of 23215323103 is 30132351232.
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 23215323103 - 21 = 23215323101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23215323101) 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, 18631258 + ... + 18632503.
It is an arithmetic number, because the mean of its divisors is an integer number (3353738580).
Almost surely, 223215323103 is an apocalyptic number.
23215323103 is a deficient number, since it is larger than the sum of its proper divisors (3614585537).
23215323103 is an equidigital number, since it uses as much as digits as its factorization.
23215323103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37263857.
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 23215323103 its reverse (30132351232), we get a palindrome (53347674335).
The spelling of 23215323103 in words is "twenty-three billion, two hundred fifteen million, three hundred twenty-three thousand, one hundred three".
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