Base | Representation |
---|---|
bin | 1000011001011111… |
… | …0111001010100101 |
3 | 12211010001111110021 |
4 | 2012113313022211 |
5 | 14104111332323 |
6 | 1011411355141 |
7 | 106603050130 |
oct | 20627671245 |
9 | 5733044407 |
10 | 2254402213 |
11 | a57607828 |
12 | 52abb2ab1 |
13 | 29c09b70b |
14 | 17559d217 |
15 | d2db605d |
hex | 865f72a5 |
2254402213 has 8 divisors (see below), whose sum is σ = 2620128960. Its totient is φ = 1899592800.
The previous prime is 2254402207. The next prime is 2254402291. The reversal of 2254402213 is 3122044522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2254402213 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 (2254406213) 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 7 ways as a sum of consecutive naturals, for example, 2728888 + ... + 2729713.
It is an arithmetic number, because the mean of its divisors is an integer number (327516120).
Almost surely, 22254402213 is an apocalyptic number.
It is an amenable number.
2254402213 is a deficient number, since it is larger than the sum of its proper divisors (365726747).
2254402213 is an equidigital number, since it uses as much as digits as its factorization.
2254402213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5458667.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2254402213 is about 47480.5456266037. The cubic root of 2254402213 is about 1311.2247375315.
Adding to 2254402213 its reverse (3122044522), we get a palindrome (5376446735).
The spelling of 2254402213 in words is "two billion, two hundred fifty-four million, four hundred two thousand, two hundred thirteen".
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