Base | Representation |
---|---|
bin | 100001011100101… |
… | …0001100100010111 |
3 | 2220012211021110201 |
4 | 1002321101210113 |
5 | 4244302413143 |
6 | 303211001331 |
7 | 36545324023 |
oct | 10271214427 |
9 | 2805737421 |
10 | 1122310423 |
11 | 526573483 |
12 | 273a39247 |
13 | 14b692910 |
14 | a90a9383 |
15 | 687e164d |
hex | 42e51917 |
1122310423 has 8 divisors (see below), whose sum is σ = 1212771168. Its totient is φ = 1032439584.
The previous prime is 1122310421. The next prime is 1122310433. The reversal of 1122310423 is 3240132211.
It is a happy number.
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 1122310423 - 21 = 1122310421 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1122310423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122310421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143515 + ... + 151132.
It is an arithmetic number, because the mean of its divisors is an integer number (151596396).
Almost surely, 21122310423 is an apocalyptic number.
1122310423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1122310423 is a deficient number, since it is larger than the sum of its proper divisors (90460745).
1122310423 is a wasteful number, since it uses less digits than its factorization.
1122310423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294953.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1122310423 is about 33500.9018236823. The cubic root of 1122310423 is about 1039.2124285780.
Adding to 1122310423 its reverse (3240132211), we get a palindrome (4362442634).
The spelling of 1122310423 in words is "one billion, one hundred twenty-two million, three hundred ten thousand, four hundred twenty-three".
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