Base | Representation |
---|---|
bin | 1100001100101… |
… | …01001101000011 |
3 | 21010112112210011 |
4 | 12012111031003 |
5 | 202143314021 |
6 | 14053045351 |
7 | 2351505550 |
oct | 606251503 |
9 | 233475704 |
10 | 102323011 |
11 | 5283887a |
12 | 2a326857 |
13 | 18277c7b |
14 | d837a27 |
15 | 8eb2de1 |
hex | 6195343 |
102323011 has 8 divisors (see below), whose sum is σ = 117862400. Its totient is φ = 87014088.
The previous prime is 102322993. The next prime is 102323041. The reversal of 102323011 is 110323201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102323011 - 217 = 102191939 is a prime.
It is a super-2 number, since 2×1023230112 = 20939997160212242, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102322982 and 102323000.
It is not an unprimeable number, because it can be changed into a prime (102323041) 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, 56661 + ... + 58438.
It is an arithmetic number, because the mean of its divisors is an integer number (14732800).
Almost surely, 2102323011 is an apocalyptic number.
102323011 is a deficient number, since it is larger than the sum of its proper divisors (15539389).
102323011 is a wasteful number, since it uses less digits than its factorization.
102323011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115233.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 102323011 is about 10115.4837254577. The cubic root of 102323011 is about 467.7255601750.
Adding to 102323011 its reverse (110323201), we get a palindrome (212646212).
The spelling of 102323011 in words is "one hundred two million, three hundred twenty-three thousand, eleven".
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