Base | Representation |
---|---|
bin | 101001101110010… |
… | …1111011000000110 |
3 | 10121120102112221222 |
4 | 1103130233120012 |
5 | 10331402334024 |
6 | 350531440342 |
7 | 46460112026 |
oct | 12334573006 |
9 | 3546375858 |
10 | 1400043014 |
11 | 659319047 |
12 | 330a560b2 |
13 | 194095226 |
14 | d3d23a86 |
15 | 82da285e |
hex | 5372f606 |
1400043014 has 8 divisors (see below), whose sum is σ = 2100550728. Its totient is φ = 699859440.
The previous prime is 1400043011. The next prime is 1400043019. The reversal of 1400043014 is 4103400041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1400042983 and 1400043001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400043011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69932 + ... + 87695.
It is an arithmetic number, because the mean of its divisors is an integer number (262568841).
Almost surely, 21400043014 is an apocalyptic number.
1400043014 is a deficient number, since it is larger than the sum of its proper divisors (700507714).
1400043014 is a wasteful number, since it uses less digits than its factorization.
1400043014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162070.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1400043014 is about 37417.1486620774. The cubic root of 1400043014 is about 1118.7003989370.
Adding to 1400043014 its reverse (4103400041), we get a palindrome (5503443055).
The spelling of 1400043014 in words is "one billion, four hundred million, forty-three thousand, fourteen".
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