Base | Representation |
---|---|
bin | 10001110010011110110… |
… | …001010010101111011011 |
3 | 11022212022120001102212211 |
4 | 101302132301102233123 |
5 | 130012021203342021 |
6 | 2333324552215551 |
7 | 154214031150130 |
oct | 21623661225733 |
9 | 4285276042784 |
10 | 1222434434011 |
11 | 43148240744a |
12 | 178aba99a5b7 |
13 | 8b37644652b |
14 | 43247c74587 |
15 | 21be95303e1 |
hex | 11c9ec52bdb |
1222434434011 has 8 divisors (see below), whose sum is σ = 1479248390880. Its totient is φ = 986165593728.
The previous prime is 1222434433937. The next prime is 1222434434029. The reversal of 1222434434011 is 1104344342221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1222434434011 - 217 = 1222434302939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1222434434311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136279016 + ... + 5136279253.
It is an arithmetic number, because the mean of its divisors is an integer number (184906048860).
Almost surely, 21222434434011 is an apocalyptic number.
1222434434011 is a deficient number, since it is larger than the sum of its proper divisors (256813956869).
1222434434011 is a wasteful number, since it uses less digits than its factorization.
1222434434011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10272558293.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 1222434434011 its reverse (1104344342221), we get a palindrome (2326778776232).
The spelling of 1222434434011 in words is "one trillion, two hundred twenty-two billion, four hundred thirty-four million, four hundred thirty-four thousand, eleven".
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