Base | Representation |
---|---|
bin | 1000010011100010… |
… | …1011010011100001 |
3 | 12202101002210101111 |
4 | 2010320223103201 |
5 | 14031214344303 |
6 | 1005120503321 |
7 | 106151004043 |
oct | 20470532341 |
9 | 5671083344 |
10 | 2229449953 |
11 | a44514825 |
12 | 52277ab41 |
13 | 296b73173 |
14 | 172145a93 |
15 | d0ad7b6d |
hex | 84e2b4e1 |
2229449953 has 4 divisors (see below), whose sum is σ = 2235660480. Its totient is φ = 2223239428.
The previous prime is 2229449951. The next prime is 2229450107. The reversal of 2229449953 is 3599449222.
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 2229449953 - 21 = 2229449951 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2229449897 and 2229449906.
It is not an unprimeable number, because it can be changed into a prime (2229449951) 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, 3104725 + ... + 3105442.
It is an arithmetic number, because the mean of its divisors is an integer number (558915120).
Almost surely, 22229449953 is an apocalyptic number.
It is an amenable number.
2229449953 is a deficient number, since it is larger than the sum of its proper divisors (6210527).
2229449953 is an equidigital number, since it uses as much as digits as its factorization.
2229449953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6210526.
The product of its digits is 1399680, while the sum is 49.
The square root of 2229449953 is about 47217.0515068444. The cubic root of 2229449953 is about 1306.3691297744.
The spelling of 2229449953 in words is "two billion, two hundred twenty-nine million, four hundred forty-nine thousand, nine hundred fifty-three".
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