Base | Representation |
---|---|
bin | 10100011010000111000… |
… | …000100001110010000111 |
3 | 11222001220100221010110122 |
4 | 110122013000201302013 |
5 | 140434131121313111 |
6 | 2552133114012155 |
7 | 203215245502433 |
oct | 24320700416207 |
9 | 4861810833418 |
10 | 1402424401031 |
11 | 4a0846016705 |
12 | 1a797111705b |
13 | a232bc871b4 |
14 | 4bc405bb9c3 |
15 | 26730e05cdb |
hex | 14687021c87 |
1402424401031 has 2 divisors, whose sum is σ = 1402424401032. Its totient is φ = 1402424401030.
The previous prime is 1402424400989. The next prime is 1402424401097. The reversal of 1402424401031 is 1301044242041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1402424401031 - 222 = 1402420206727 is a prime.
It is a super-3 number, since 3×14024244010313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1402424403031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701212200515 + 701212200516.
It is an arithmetic number, because the mean of its divisors is an integer number (701212200516).
Almost surely, 21402424401031 is an apocalyptic number.
1402424401031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1402424401031 is an equidigital number, since it uses as much as digits as its factorization.
1402424401031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 1402424401031 its reverse (1301044242041), we get a palindrome (2703468643072).
The spelling of 1402424401031 in words is "one trillion, four hundred two billion, four hundred twenty-four million, four hundred one thousand, thirty-one".
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