Base | Representation |
---|---|
bin | 100000001010011010111… |
… | …010110100010011100001 |
3 | 21211021221111101010102212 |
4 | 200022122322310103201 |
5 | 242203003322100001 |
6 | 4411205120051505 |
7 | 315453056400326 |
oct | 40123272642341 |
9 | 7737844333385 |
10 | 2210212300001 |
11 | 782389250142 |
12 | 2b842b763b95 |
13 | 1305645436c4 |
14 | 78d90d98b4d |
15 | 3c75cc987bb |
hex | 2029aeb44e1 |
2210212300001 has 4 divisors (see below), whose sum is σ = 2210486222100. Its totient is φ = 2209938377904.
The previous prime is 2210212299973. The next prime is 2210212300013. The reversal of 2210212300001 is 1000032120122.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 19667257600 + 2190545042401 = 140240^2 + 1480049^2 .
It is a cyclic number.
It is not a de Polignac number, because 2210212300001 - 230 = 2209138558177 is a prime.
It is a super-2 number, since 2×22102123000012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2210212300031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136948946 + ... + 136965083.
It is an arithmetic number, because the mean of its divisors is an integer number (552621555525).
Almost surely, 22210212300001 is an apocalyptic number.
It is an amenable number.
2210212300001 is a deficient number, since it is larger than the sum of its proper divisors (273922099).
2210212300001 is an equidigital number, since it uses as much as digits as its factorization.
2210212300001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273922098.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2210212300001 its reverse (1000032120122), we get a palindrome (3210244420123).
The spelling of 2210212300001 in words is "two trillion, two hundred ten billion, two hundred twelve million, three hundred thousand, one".
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