Base | Representation |
---|---|
bin | 100101001100110… |
… | …0110101011110001 |
3 | 10012222202110012211 |
4 | 1022121212223301 |
5 | 10024021213113 |
6 | 323505452121 |
7 | 42634513645 |
oct | 11231465361 |
9 | 3188673184 |
10 | 1248226033 |
11 | 59065576a |
12 | 2aa041041 |
13 | 16b7ab2b2 |
14 | bbac4c25 |
15 | 748b4b3d |
hex | 4a666af1 |
1248226033 has 16 divisors (see below), whose sum is σ = 1369684800. Its totient is φ = 1132971840.
The previous prime is 1248226027. The next prime is 1248226039. The reversal of 1248226033 is 3306228421.
It is an interprime number because it is at equal distance from previous prime (1248226027) and next prime (1248226039).
It is not a de Polignac number, because 1248226033 - 29 = 1248225521 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1248225986 and 1248226004.
It is not an unprimeable number, because it can be changed into a prime (1248226039) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63535 + ... + 80827.
It is an arithmetic number, because the mean of its divisors is an integer number (85605300).
Almost surely, 21248226033 is an apocalyptic number.
It is an amenable number.
1248226033 is a deficient number, since it is larger than the sum of its proper divisors (121458767).
1248226033 is a wasteful number, since it uses less digits than its factorization.
1248226033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17472.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 1248226033 is about 35330.2424701558. The cubic root of 1248226033 is about 1076.7075176228.
The spelling of 1248226033 in words is "one billion, two hundred forty-eight million, two hundred twenty-six thousand, thirty-three".
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