Base | Representation |
---|---|
bin | 1111111101000000… |
… | …1010010000010011 |
3 | 102001110010210121201 |
4 | 3333100022100103 |
5 | 32232300121022 |
6 | 1544535132031 |
7 | 211060011061 |
oct | 37720122023 |
9 | 12043123551 |
10 | 4282426387 |
11 | 18a8355368 |
12 | 9b6214017 |
13 | 5332a8615 |
14 | 2c8a71031 |
15 | 1a0e62127 |
hex | ff40a413 |
4282426387 has 4 divisors (see below), whose sum is σ = 4283649616. Its totient is φ = 4281203160.
The previous prime is 4282426381. The next prime is 4282426399. The reversal of 4282426387 is 7836242824.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4282426387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4282426381) 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, 606348 + ... + 613369.
It is an arithmetic number, because the mean of its divisors is an integer number (1070912404).
Almost surely, 24282426387 is an apocalyptic number.
4282426387 is a deficient number, since it is larger than the sum of its proper divisors (1223229).
4282426387 is a wasteful number, since it uses less digits than its factorization.
4282426387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1223228.
The product of its digits is 1032192, while the sum is 46.
The square root of 4282426387 is about 65440.2505114398. The cubic root of 4282426387 is about 1623.9150326976.
The spelling of 4282426387 in words is "four billion, two hundred eighty-two million, four hundred twenty-six thousand, three hundred eighty-seven".
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