Base | Representation |
---|---|
bin | 1100001011001… |
… | …00110001000101 |
3 | 21010011110122002 |
4 | 12011210301011 |
5 | 202120441423 |
6 | 14044515045 |
7 | 2350021253 |
oct | 605446105 |
9 | 233143562 |
10 | 102124613 |
11 | 52712808 |
12 | 2a24ba85 |
13 | 18208886 |
14 | d7c55d3 |
15 | 8e74228 |
hex | 6164c45 |
102124613 has 8 divisors (see below), whose sum is σ = 104640096. Its totient is φ = 99615600.
The previous prime is 102124609. The next prime is 102124651. The reversal of 102124613 is 316421201.
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 102124613 - 22 = 102124609 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 (102124663) 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, 49778 + ... + 51788.
It is an arithmetic number, because the mean of its divisors is an integer number (13080012).
Almost surely, 2102124613 is an apocalyptic number.
It is an amenable number.
102124613 is a deficient number, since it is larger than the sum of its proper divisors (2515483).
102124613 is a wasteful number, since it uses less digits than its factorization.
102124613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3235.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 102124613 is about 10105.6723180598. The cubic root of 102124613 is about 467.4230675926.
Adding to 102124613 its reverse (316421201), we get a palindrome (418545814).
The spelling of 102124613 in words is "one hundred two million, one hundred twenty-four thousand, six hundred thirteen".
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