Base | Representation |
---|---|
bin | 101001110000001… |
… | …1001010101011110 |
3 | 10121122020020111102 |
4 | 1103200121111132 |
5 | 10332124020220 |
6 | 351004153102 |
7 | 46501212632 |
oct | 12340312536 |
9 | 3548206442 |
10 | 1401001310 |
11 | 659913025 |
12 | 331238792 |
13 | 19433c477 |
14 | d40d2dc2 |
15 | 82ee1775 |
hex | 5381955e |
1401001310 has 16 divisors (see below), whose sum is σ = 2608761600. Its totient is φ = 541076256.
The previous prime is 1401001267. The next prime is 1401001313. The reversal of 1401001310 is 131001041.
It is a super-2 number, since 2×14010013102 = 3925609341243432200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1401001291 and 1401001300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401001313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415230 + ... + 2415809.
It is an arithmetic number, because the mean of its divisors is an integer number (163047600).
Almost surely, 21401001310 is an apocalyptic number.
1401001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1401001310 is a deficient number, since it is larger than the sum of its proper divisors (1207760290).
1401001310 is a wasteful number, since it uses less digits than its factorization.
1401001310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4831075.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1401001310 is about 37429.9520437844. The cubic root of 1401001310 is about 1118.9555819571.
Adding to 1401001310 its reverse (131001041), we get a palindrome (1532002351).
The spelling of 1401001310 in words is "one billion, four hundred one million, one thousand, three hundred ten".
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