Base | Representation |
---|---|
bin | 101010011100101… |
… | …0001011111111111 |
3 | 10200021001221100000 |
4 | 1110321101133333 |
5 | 10404110100111 |
6 | 353155405343 |
7 | 50203231140 |
oct | 12471213777 |
9 | 3607057300 |
10 | 1424300031 |
11 | 670a86770 |
12 | 338bb3853 |
13 | 1991091ab |
14 | d7239ac7 |
15 | 85094c56 |
hex | 54e517ff |
1424300031 has 96 divisors (see below), whose sum is σ = 2682021888. Its totient is φ = 733782240.
The previous prime is 1424300027. The next prime is 1424300039. The reversal of 1424300031 is 1300034241.
It is not a de Polignac number, because 1424300031 - 22 = 1424300027 is a prime.
It is a super-2 number, since 2×14243000312 = 4057261156613201922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1424299977 and 1424300013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424300039) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3049660 + ... + 3050126.
It is an arithmetic number, because the mean of its divisors is an integer number (27937728).
Almost surely, 21424300031 is an apocalyptic number.
1424300031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1424300031 is a deficient number, since it is larger than the sum of its proper divisors (1257721857).
1424300031 is a wasteful number, since it uses less digits than its factorization.
1424300031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663 (or 651 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1424300031 is about 37739.8997216474. The cubic root of 1424300031 is about 1125.1242742714.
Adding to 1424300031 its reverse (1300034241), we get a palindrome (2724334272).
The spelling of 1424300031 in words is "one billion, four hundred twenty-four million, three hundred thousand, thirty-one".
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