Base | Representation |
---|---|
bin | 101001110000010… |
… | …0011100001010110 |
3 | 10121122022100201121 |
4 | 1103200203201112 |
5 | 10332131334110 |
6 | 351005114154 |
7 | 46501445362 |
oct | 12340434126 |
9 | 3548270647 |
10 | 1401043030 |
11 | 659941402 |
12 | 33125895a |
13 | 19435545a |
14 | d41042a2 |
15 | 82eedcda |
hex | 53823856 |
1401043030 has 32 divisors (see below), whose sum is σ = 2564524800. Its totient is φ = 550973280.
The previous prime is 1401043001. The next prime is 1401043057. The reversal of 1401043030 is 303401041.
It is a junction number, because it is equal to n+sod(n) for n = 1401042995 and 1401043013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399585 + ... + 403075.
It is an arithmetic number, because the mean of its divisors is an integer number (80141400).
Almost surely, 21401043030 is an apocalyptic number.
1401043030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1401043030 is a deficient number, since it is larger than the sum of its proper divisors (1163481770).
1401043030 is a wasteful number, since it uses less digits than its factorization.
1401043030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4164.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1401043030 is about 37430.5093473225. The cubic root of 1401043030 is about 1118.9666888616.
Adding to 1401043030 its reverse (303401041), we get a palindrome (1704444071).
The spelling of 1401043030 in words is "one billion, four hundred one million, forty-three thousand, thirty".
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