Base | Representation |
---|---|
bin | 111111011111011… |
… | …0101100010000101 |
3 | 12111110201121100001 |
4 | 1332332311202011 |
5 | 13330340321123 |
6 | 551221521301 |
7 | 103536053560 |
oct | 17676654205 |
9 | 5443647301 |
10 | 2130401413 |
11 | 9a3613128 |
12 | 4b5573231 |
13 | 27c4a376a |
14 | 162d214d7 |
15 | c70700ad |
hex | 7efb5885 |
2130401413 has 8 divisors (see below), whose sum is σ = 2468097728. Its totient is φ = 1801043424.
The previous prime is 2130401401. The next prime is 2130401419. The reversal of 2130401413 is 3141040312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2130401413 - 217 = 2130270341 is a prime.
It is a super-2 number, since 2×21304014132 = 9077220361024793138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130401419) 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 in 7 ways as a sum of consecutive naturals, for example, 2084031 + ... + 2085052.
It is an arithmetic number, because the mean of its divisors is an integer number (308512216).
Almost surely, 22130401413 is an apocalyptic number.
It is an amenable number.
2130401413 is a deficient number, since it is larger than the sum of its proper divisors (337696315).
2130401413 is an equidigital number, since it uses as much as digits as its factorization.
2130401413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4169163.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 2130401413 is about 46156.2716540234. The cubic root of 2130401413 is about 1286.7291720271.
Adding to 2130401413 its reverse (3141040312), we get a palindrome (5271441725).
The spelling of 2130401413 in words is "two billion, one hundred thirty million, four hundred one thousand, four hundred thirteen".
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