Base | Representation |
---|---|
bin | 111110000111101… |
… | …110010110000110 |
3 | 2200122002212101222 |
4 | 332013232112012 |
5 | 4113301242410 |
6 | 251230120342 |
7 | 34553441423 |
oct | 7607562606 |
9 | 2618085358 |
10 | 1042212230 |
11 | 495335524 |
12 | 2510500b2 |
13 | 137bc9937 |
14 | 9c5b8d4a |
15 | 6176d955 |
hex | 3e1ee586 |
1042212230 has 8 divisors (see below), whose sum is σ = 1875982032. Its totient is φ = 416884888.
The previous prime is 1042212211. The next prime is 1042212247. The reversal of 1042212230 is 322122401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1042212199 and 1042212208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52110602 + ... + 52110621.
It is an arithmetic number, because the mean of its divisors is an integer number (234497754).
Almost surely, 21042212230 is an apocalyptic number.
1042212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1042212230 is a deficient number, since it is larger than the sum of its proper divisors (833769802).
1042212230 is a wasteful number, since it uses less digits than its factorization.
1042212230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104221230.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1042212230 is about 32283.3119428599. The cubic root of 1042212230 is about 1013.8772737831.
Adding to 1042212230 its reverse (322122401), we get a palindrome (1364334631).
The spelling of 1042212230 in words is "one billion, forty-two million, two hundred twelve thousand, two hundred thirty".
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