Base | Representation |
---|---|
bin | 1000001001100010101… |
… | …0011111101010001110 |
3 | 111101100212010120021211 |
4 | 2002120222133222032 |
5 | 4243210024330110 |
6 | 144152030445034 |
7 | 13054223214643 |
oct | 2023052375216 |
9 | 441325116254 |
10 | 140000230030 |
11 | 54412530a51 |
12 | 2317196377a |
13 | 102819428cb |
14 | 6ac168bdca |
15 | 3995c6998a |
hex | 2098a9fa8e |
140000230030 has 16 divisors (see below), whose sum is σ = 252004715424. Its totient is φ = 55999136160.
The previous prime is 140000229953. The next prime is 140000230039. The reversal of 140000230030 is 30032000041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140000230039) 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, 960664 + ... + 1096756.
It is an arithmetic number, because the mean of its divisors is an integer number (15750294714).
Almost surely, 2140000230030 is an apocalyptic number.
140000230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140000230030 is a deficient number, since it is larger than the sum of its proper divisors (112004485394).
140000230030 is a wasteful number, since it uses less digits than its factorization.
140000230030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238971.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 140000230030 its reverse (30032000041), we get a palindrome (170032230071).
The spelling of 140000230030 in words is "one hundred forty billion, two hundred thirty thousand, thirty".
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