Base | Representation |
---|---|
bin | 1100011110011100100… |
… | …1100010010000101110 |
3 | 202111020010101222002101 |
4 | 3013213021202100232 |
5 | 12002422321342110 |
6 | 242243522245314 |
7 | 21325222062340 |
oct | 3074711422056 |
9 | 674203358071 |
10 | 214331434030 |
11 | 8299656375a |
12 | 356571b683a |
13 | 172994b375c |
14 | a5335d1290 |
15 | 589672513a |
hex | 31e726242e |
214331434030 has 64 divisors (see below), whose sum is σ = 448936680960. Its totient is φ = 72150422400.
The previous prime is 214331434003. The next prime is 214331434039. The reversal of 214331434030 is 30434133412.
It is a super-2 number, since 2×2143314340302 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 214331434030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214331434039) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3359125 + ... + 3422335.
It is an arithmetic number, because the mean of its divisors is an integer number (7014635640).
Almost surely, 2214331434030 is an apocalyptic number.
214331434030 is an abundant number, since it is smaller than the sum of its proper divisors (234605246930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214331434030 is a wasteful number, since it uses less digits than its factorization.
214331434030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64105.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 214331434030 its reverse (30434133412), we get a palindrome (244765567442).
The spelling of 214331434030 in words is "two hundred fourteen billion, three hundred thirty-one million, four hundred thirty-four thousand, thirty".
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