Base | Representation |
---|---|
bin | 100100011010110… |
… | …0011111001101000 |
3 | 10011011102001011212 |
4 | 1020311203321220 |
5 | 10000313001412 |
6 | 321131412252 |
7 | 42165554615 |
oct | 11065437150 |
9 | 3134361155 |
10 | 1222000232 |
11 | 577872952 |
12 | 2a12b4088 |
13 | 16622817b |
14 | b841950c |
15 | 72434222 |
hex | 48d63e68 |
1222000232 has 16 divisors (see below), whose sum is σ = 2293363140. Its totient is φ = 610436736.
The previous prime is 1222000229. The next prime is 1222000261. The reversal of 1222000232 is 2320002221.
It can be written as a sum of positive squares in 2 ways, for example, as 802815556 + 419184676 = 28334^2 + 20474^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61133 + ... + 78620.
Almost surely, 21222000232 is an apocalyptic number.
It is an amenable number.
1222000232 is a deficient number, since it is larger than the sum of its proper divisors (1071362908).
1222000232 is a wasteful number, since it uses less digits than its factorization.
1222000232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140852 (or 140848 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 1222000232 is about 34957.1199042484. The cubic root of 1222000232 is about 1069.1133750557.
Adding to 1222000232 its reverse (2320002221), we get a palindrome (3542002453).
The spelling of 1222000232 in words is "one billion, two hundred twenty-two million, two hundred thirty-two", and thus it is an aban number.
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