Base | Representation |
---|---|
bin | 1110111111111110… |
… | …1010111111010111 |
3 | 101101121110122020121 |
4 | 3233333222333113 |
5 | 31221232231113 |
6 | 1503312412411 |
7 | 201531136663 |
oct | 35777527727 |
9 | 11347418217 |
10 | 4026445783 |
11 | 1786907348 |
12 | 944547107 |
13 | 4c22509c9 |
14 | 2a2a798a3 |
15 | 18874ae8d |
hex | effeafd7 |
4026445783 has 8 divisors (see below), whose sum is σ = 4144835408. Its totient is φ = 3908559744.
The previous prime is 4026445771. The next prime is 4026445789. The reversal of 4026445783 is 3875446204.
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 4026445783 - 221 = 4024348631 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4026445789) 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, 109641 + ... + 141682.
It is an arithmetic number, because the mean of its divisors is an integer number (518104426).
Almost surely, 24026445783 is an apocalyptic number.
4026445783 is a deficient number, since it is larger than the sum of its proper divisors (118389625).
4026445783 is a wasteful number, since it uses less digits than its factorization.
4026445783 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251793.
The product of its (nonzero) digits is 645120, while the sum is 43.
The square root of 4026445783 is about 63454.2810454898. The cubic root of 4026445783 is about 1590.8917091160.
The spelling of 4026445783 in words is "four billion, twenty-six million, four hundred forty-five thousand, seven hundred eighty-three".
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