Base | Representation |
---|---|
bin | 1100001100000… |
… | …01100010000001 |
3 | 21010101110020210 |
4 | 12012001202001 |
5 | 202133224213 |
6 | 14051224333 |
7 | 2351021616 |
oct | 606014201 |
9 | 233343223 |
10 | 102242433 |
11 | 52793287 |
12 | 2a2a80a9 |
13 | 1824a3a7 |
14 | d81650d |
15 | 8e990c3 |
hex | 6181881 |
102242433 has 32 divisors (see below), whose sum is σ = 148099072. Its totient is φ = 62596800.
The previous prime is 102242431. The next prime is 102242443. The reversal of 102242433 is 334242201.
It is not a de Polignac number, because 102242433 - 21 = 102242431 is a prime.
It is the 10112-nd Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102242431) by changing a digit.
It is a nontrivial repunit in base 10111.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147618 + ... + 148308.
It is an arithmetic number, because the mean of its divisors is an integer number (4628096).
Almost surely, 2102242433 is an apocalyptic number.
It is an amenable number.
102242433 is a deficient number, since it is larger than the sum of its proper divisors (45856639).
102242433 is a wasteful number, since it uses less digits than its factorization.
102242433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 805.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 102242433 is about 10111.5000370865. The cubic root of 102242433 is about 467.6027520624.
Adding to 102242433 its reverse (334242201), we get a palindrome (436484634).
The spelling of 102242433 in words is "one hundred two million, two hundred forty-two thousand, four hundred thirty-three".
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