Base | Representation |
---|---|
bin | 100111001010101… |
… | …1011111101110111 |
3 | 10101120222102200022 |
4 | 1032111123331313 |
5 | 10142421224143 |
6 | 334224435355 |
7 | 44365606364 |
oct | 11625337567 |
9 | 3346872608 |
10 | 1314242423 |
11 | 61494586a |
12 | 308178b5b |
13 | 17c383850 |
14 | c678b46b |
15 | 7a5a5268 |
hex | 4e55bf77 |
1314242423 has 4 divisors (see below), whose sum is σ = 1415338008. Its totient is φ = 1213146840.
The previous prime is 1314242393. The next prime is 1314242437. The reversal of 1314242423 is 3242424131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242424131 = 157 ⋅20652383.
It is a cyclic number.
It is not a de Polignac number, because 1314242423 - 210 = 1314241399 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1314242392 and 1314242401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314242723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50547773 + ... + 50547798.
It is an arithmetic number, because the mean of its divisors is an integer number (353834502).
Almost surely, 21314242423 is an apocalyptic number.
1314242423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1314242423 is a deficient number, since it is larger than the sum of its proper divisors (101095585).
1314242423 is a wasteful number, since it uses less digits than its factorization.
1314242423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101095584.
The product of its digits is 4608, while the sum is 26.
The square root of 1314242423 is about 36252.4816116083. The cubic root of 1314242423 is about 1095.3640770676.
Adding to 1314242423 its reverse (3242424131), we get a palindrome (4556666554).
The spelling of 1314242423 in words is "one billion, three hundred fourteen million, two hundred forty-two thousand, four hundred twenty-three".
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