Base | Representation |
---|---|
bin | 100000001101000010010… |
… | …010100001101001010101 |
3 | 21211120012012010211010221 |
4 | 200031002102201221111 |
5 | 242224231144410401 |
6 | 4412351505314341 |
7 | 315612464156566 |
oct | 40150222415125 |
9 | 7746165124127 |
10 | 2213020310101 |
11 | 78359a2a9747 |
12 | 2b8a940359b1 |
13 | 1308c1216843 |
14 | 79179ca616d |
15 | 3c8745667a1 |
hex | 203424a1a55 |
2213020310101 has 4 divisors (see below), whose sum is σ = 2264485898752. Its totient is φ = 2161554721452.
The previous prime is 2213020310087. The next prime is 2213020310113. The reversal of 2213020310101 is 1010130203122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2213020310101 - 25 = 2213020310069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2213020310801) 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, 25732794261 + ... + 25732794346.
It is an arithmetic number, because the mean of its divisors is an integer number (566121474688).
Almost surely, 22213020310101 is an apocalyptic number.
It is an amenable number.
2213020310101 is a deficient number, since it is larger than the sum of its proper divisors (51465588651).
2213020310101 is an equidigital number, since it uses as much as digits as its factorization.
2213020310101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51465588650.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2213020310101 its reverse (1010130203122), we get a palindrome (3223150513223).
The spelling of 2213020310101 in words is "two trillion, two hundred thirteen billion, twenty million, three hundred ten thousand, one hundred one".
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