Base | Representation |
---|---|
bin | 101010011000110… |
… | …1011111110010001 |
3 | 10200010022220022210 |
4 | 1110301223332101 |
5 | 10403102430223 |
6 | 353045022333 |
7 | 50150306133 |
oct | 12461537621 |
9 | 3603286283 |
10 | 1422311313 |
11 | 66a9485a5 |
12 | 3383b49a9 |
13 | 198890c37 |
14 | d6c7d053 |
15 | 84d00893 |
hex | 54c6bf91 |
1422311313 has 8 divisors (see below), whose sum is σ = 1897157376. Its totient is φ = 947836400.
The previous prime is 1422311287. The next prime is 1422311327. The reversal of 1422311313 is 3131132241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1422311313 - 25 = 1422311281 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1422311313.
It is not an unprimeable number, because it can be changed into a prime (1422311333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83718 + ... + 99263.
It is an arithmetic number, because the mean of its divisors is an integer number (237144672).
Almost surely, 21422311313 is an apocalyptic number.
It is an amenable number.
1422311313 is a deficient number, since it is larger than the sum of its proper divisors (474846063).
1422311313 is a wasteful number, since it uses less digits than its factorization.
1422311313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185575.
The product of its digits is 432, while the sum is 21.
The square root of 1422311313 is about 37713.5428327809. The cubic root of 1422311313 is about 1124.6003684762.
Adding to 1422311313 its reverse (3131132241), we get a palindrome (4553443554).
The spelling of 1422311313 in words is "one billion, four hundred twenty-two million, three hundred eleven thousand, three hundred thirteen".
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