Base | Representation |
---|---|
bin | 111001111001000001… |
… | …1010010000110011010 |
3 | 102212220002001221010102 |
4 | 1303302003102012122 |
5 | 4014101411444010 |
6 | 133040053415402 |
7 | 11660523554231 |
oct | 1636203220632 |
9 | 385802057112 |
10 | 124320031130 |
11 | 487a6464489 |
12 | 2011663a562 |
13 | b9531cb1c9 |
14 | 6034da5b18 |
15 | 3379394ba5 |
hex | 1cf20d219a |
124320031130 has 8 divisors (see below), whose sum is σ = 223776056052. Its totient is φ = 49728012448.
The previous prime is 124320031111. The next prime is 124320031159. The reversal of 124320031130 is 31130023421.
It can be written as a sum of positive squares in 2 ways, for example, as 118533538369 + 5786492761 = 344287^2 + 76069^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 6216001547 + ... + 6216001566.
Almost surely, 2124320031130 is an apocalyptic number.
124320031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124320031130 is a deficient number, since it is larger than the sum of its proper divisors (99456024922).
124320031130 is a wasteful number, since it uses less digits than its factorization.
124320031130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12432003120.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 124320031130 its reverse (31130023421), we get a palindrome (155450054551).
The spelling of 124320031130 in words is "one hundred twenty-four billion, three hundred twenty million, thirty-one thousand, one hundred thirty".
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