Base | Representation |
---|---|
bin | 1100011110011000001… |
… | …1010101111011100010 |
3 | 202111011211210010020010 |
4 | 3013212003111323202 |
5 | 12002403114032232 |
6 | 242242024025350 |
7 | 21324606504324 |
oct | 3074603257342 |
9 | 674154703203 |
10 | 214313033442 |
11 | 82987136062 |
12 | 35651002256 |
13 | 17295740331 |
14 | a530da1614 |
15 | 5894cdd0cc |
hex | 31e60d5ee2 |
214313033442 has 32 divisors (see below), whose sum is σ = 455103619200. Its totient is φ = 67048164608.
The previous prime is 214313033423. The next prime is 214313033449. The reversal of 214313033442 is 244330313412.
It is a happy number.
It is a super-2 number, since 2×2143130334422 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214313033449) 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, 2889717 + ... + 2962952.
It is an arithmetic number, because the mean of its divisors is an integer number (14221988100).
Almost surely, 2214313033442 is an apocalyptic number.
214313033442 is an abundant number, since it is smaller than the sum of its proper divisors (240790585758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214313033442 is a wasteful number, since it uses less digits than its factorization.
214313033442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5853050.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 214313033442 its reverse (244330313412), we get a palindrome (458643346854).
The spelling of 214313033442 in words is "two hundred fourteen billion, three hundred thirteen million, thirty-three thousand, four hundred forty-two".
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