Base | Representation |
---|---|
bin | 101010101111111… |
… | …1011111100010001 |
3 | 10200222010212101000 |
4 | 1111133323330101 |
5 | 10414203412340 |
6 | 354200532213 |
7 | 50355333150 |
oct | 12537737421 |
9 | 3628125330 |
10 | 1434435345 |
11 | 676779562 |
12 | 340481069 |
13 | 19b247515 |
14 | d8717597 |
15 | 85de7d30 |
hex | 557fbf11 |
1434435345 has 32 divisors (see below), whose sum is σ = 2914410240. Its totient is φ = 655741440.
The previous prime is 1434435341. The next prime is 1434435349. The reversal of 1434435345 is 5435344341.
It is an interprime number because it is at equal distance from previous prime (1434435341) and next prime (1434435349).
It is not a de Polignac number, because 1434435345 - 22 = 1434435341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1434435341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758016 + ... + 759905.
It is an arithmetic number, because the mean of its divisors is an integer number (91075320).
Almost surely, 21434435345 is an apocalyptic number.
1434435345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1434435345 is an abundant number, since it is smaller than the sum of its proper divisors (1479974895).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434435345 is a wasteful number, since it uses less digits than its factorization.
1434435345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517942 (or 1517936 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
The square root of 1434435345 is about 37873.9401831919. The cubic root of 1434435345 is about 1127.7867622610.
Adding to 1434435345 its reverse (5435344341), we get a palindrome (6869779686).
The spelling of 1434435345 in words is "one billion, four hundred thirty-four million, four hundred thirty-five thousand, three hundred forty-five".
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