Base | Representation |
---|---|
bin | 1100011110011000010… |
… | …0110000001010010111 |
3 | 202111011212110220012121 |
4 | 3013212010300022113 |
5 | 12002403212344111 |
6 | 242242040000411 |
7 | 21324612604000 |
oct | 3074604601227 |
9 | 674155426177 |
10 | 214313403031 |
11 | 82987368802 |
12 | 35651160107 |
13 | 1729583c620 |
14 | a53105a1a7 |
15 | 5894d62871 |
hex | 31e6130297 |
214313403031 has 16 divisors (see below), whose sum is σ = 269153416000. Its totient is φ = 169566645024.
The previous prime is 214313403001. The next prime is 214313403037. The reversal of 214313403031 is 130304313412.
It is not a de Polignac number, because 214313403031 - 217 = 214313271959 is a prime.
It is a super-2 number, since 2×2143134030312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 214313402987 and 214313403005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214313403037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24027096 + ... + 24036013.
It is an arithmetic number, because the mean of its divisors is an integer number (16822088500).
Almost surely, 2214313403031 is an apocalyptic number.
214313403031 is a deficient number, since it is larger than the sum of its proper divisors (54840012969).
214313403031 is an equidigital number, since it uses as much as digits as its factorization.
214313403031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48063143 (or 48063129 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 214313403031 its reverse (130304313412), we get a palindrome (344617716443).
The spelling of 214313403031 in words is "two hundred fourteen billion, three hundred thirteen million, four hundred three thousand, thirty-one".
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