Base | Representation |
---|---|
bin | 100001011010001… |
… | …1011111101111110 |
3 | 2220010102211221021 |
4 | 1002310123331332 |
5 | 4243441323202 |
6 | 303123454354 |
7 | 36531462622 |
oct | 10264337576 |
9 | 2803384837 |
10 | 1121042302 |
11 | 525887746 |
12 | 2735273ba |
13 | 14b33a653 |
14 | a8c59182 |
15 | 68640a37 |
hex | 42d1bf7e |
1121042302 has 4 divisors (see below), whose sum is σ = 1681563456. Its totient is φ = 560521150.
The previous prime is 1121042297. The next prime is 1121042327. The reversal of 1121042302 is 2032401211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2032401211 = 587 ⋅3462353.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280260574 + ... + 280260577.
It is an arithmetic number, because the mean of its divisors is an integer number (420390864).
Almost surely, 21121042302 is an apocalyptic number.
1121042302 is a deficient number, since it is larger than the sum of its proper divisors (560521154).
1121042302 is an equidigital number, since it uses as much as digits as its factorization.
1121042302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 560521153.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1121042302 is about 33481.9698046576. The cubic root of 1121042302 is about 1038.8208720939.
Adding to 1121042302 its reverse (2032401211), we get a palindrome (3153443513).
The spelling of 1121042302 in words is "one billion, one hundred twenty-one million, forty-two thousand, three hundred two".
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