Base | Representation |
---|---|
bin | 1000011000001010… |
… | …1011001011111001 |
3 | 12210201121022200011 |
4 | 2012002223023321 |
5 | 14101201114441 |
6 | 1011052341521 |
7 | 106504615342 |
oct | 20602531371 |
9 | 5721538604 |
10 | 2248848121 |
11 | a54463973 |
12 | 5291748a1 |
13 | 29aba5680 |
14 | 1749550c9 |
15 | d266a581 |
hex | 860ab2f9 |
2248848121 has 8 divisors (see below), whose sum is σ = 2423921024. Its totient is φ = 2074073040.
The previous prime is 2248848109. The next prime is 2248848137. The reversal of 2248848121 is 1218488422.
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-2248848121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2248848521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58641 + ... + 89086.
It is an arithmetic number, because the mean of its divisors is an integer number (302990128).
Almost surely, 22248848121 is an apocalyptic number.
It is an amenable number.
2248848121 is a deficient number, since it is larger than the sum of its proper divisors (175072903).
2248848121 is a wasteful number, since it uses less digits than its factorization.
2248848121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148911.
The product of its digits is 65536, while the sum is 40.
The square root of 2248848121 is about 47422.0214773685. The cubic root of 2248848121 is about 1310.1470458249.
The spelling of 2248848121 in words is "two billion, two hundred forty-eight million, eight hundred forty-eight thousand, one hundred twenty-one".
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