Base | Representation |
---|---|
bin | 10010101011101010… |
… | …11010110100010111 |
3 | 221220000012212100111 |
4 | 21111311122310113 |
5 | 131020140021211 |
6 | 4335133423451 |
7 | 503360414452 |
oct | 112565326427 |
9 | 27800185314 |
10 | 10030001431 |
11 | 428774658a |
12 | 1b3b03ab87 |
13 | c3ac92cb8 |
14 | 6b2132499 |
15 | 3da837421 |
hex | 255d5ad17 |
10030001431 has 2 divisors, whose sum is σ = 10030001432. Its totient is φ = 10030001430.
The previous prime is 10030001419. The next prime is 10030001459. The reversal of 10030001431 is 13410003001.
10030001431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10030001431 - 29 = 10030000919 is a prime.
It is a super-2 number, since 2×100300014312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10030007431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015000715 + 5015000716.
It is an arithmetic number, because the mean of its divisors is an integer number (5015000716).
Almost surely, 210030001431 is an apocalyptic number.
10030001431 is a deficient number, since it is larger than the sum of its proper divisors (1).
10030001431 is an equidigital number, since it uses as much as digits as its factorization.
10030001431 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10030001431 its reverse (13410003001), we get a palindrome (23440004432).
The spelling of 10030001431 in words is "ten billion, thirty million, one thousand, four hundred thirty-one".
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