Base | Representation |
---|---|
bin | 11101100011101101110… |
… | …010011111011110011110 |
3 | 21012011220210111100022021 |
4 | 131203231302133132132 |
5 | 231234411241000110 |
6 | 4153043221210354 |
7 | 266515243061425 |
oct | 35435562373636 |
9 | 7164823440267 |
10 | 2031214000030 |
11 | 713484393026 |
12 | 2897b55609ba |
13 | 1197092b3087 |
14 | 704502302bc |
15 | 37c834aa2da |
hex | 1d8edc9f79e |
2031214000030 has 32 divisors (see below), whose sum is σ = 3806351468640. Its totient is φ = 779472220800.
The previous prime is 2031214000027. The next prime is 2031214000037. The reversal of 2031214000030 is 300004121302.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2031213999968 and 2031214000013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031214000037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22260796 + ... + 22351855.
It is an arithmetic number, because the mean of its divisors is an integer number (118948483395).
Almost surely, 22031214000030 is an apocalyptic number.
2031214000030 is a deficient number, since it is larger than the sum of its proper divisors (1775137468610).
2031214000030 is a wasteful number, since it uses less digits than its factorization.
2031214000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44612844.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 2031214000030 its reverse (300004121302), we get a palindrome (2331218121332).
The spelling of 2031214000030 in words is "two trillion, thirty-one billion, two hundred fourteen million, thirty", and thus it is an aban number.
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