Base | Representation |
---|---|
bin | 100100101010001… |
… | …1101111001101100 |
3 | 10011201122122212221 |
4 | 1021110131321230 |
5 | 10004401231444 |
6 | 322021205124 |
7 | 42324460366 |
oct | 11124357154 |
9 | 3151578787 |
10 | 1230102124 |
11 | 5813a6a29 |
12 | 2a3b607a4 |
13 | 167b03aa4 |
14 | b9527d36 |
15 | 72ed4a84 |
hex | 4951de6c |
1230102124 has 12 divisors (see below), whose sum is σ = 2155835304. Its totient is φ = 614149184.
The previous prime is 1230102101. The next prime is 1230102143. The reversal of 1230102124 is 4212010321.
It is a super-2 number, since 2×12301021242 = 3026302470938622752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1230102098 and 1230102107.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222397 + ... + 227860.
It is an arithmetic number, because the mean of its divisors is an integer number (179652942).
Almost surely, 21230102124 is an apocalyptic number.
It is an amenable number.
1230102124 is a deficient number, since it is larger than the sum of its proper divisors (925733180).
1230102124 is a wasteful number, since it uses less digits than its factorization.
1230102124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450944 (or 450942 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1230102124 is about 35072.8117492738. The cubic root of 1230102124 is about 1071.4709219510.
Adding to 1230102124 its reverse (4212010321), we get a palindrome (5442112445).
The spelling of 1230102124 in words is "one billion, two hundred thirty million, one hundred two thousand, one hundred twenty-four".
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