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4286840031 = 3613034513
BaseRepresentation
bin1111111110000011…
…1111110011011111
3102001202110001000000
43333200333303133
532234412340111
61545213505343
7211142352615
oct37740776337
912052401000
104286840031
1118aa89a401
129b77a2253
13534192546
142c949d6b5
151a1534c56
hexff83fcdf

4286840031 has 28 divisors (see below), whose sum is σ = 6433677808. Its totient is φ = 2855067264.

The previous prime is 4286840023. The next prime is 4286840039. The reversal of 4286840031 is 1300486824.

It is an interprime number because it is at equal distance from previous prime (4286840023) and next prime (4286840039).

It is not a de Polignac number, because 4286840031 - 23 = 4286840023 is a prime.

It is a super-2 number, since 2×42868400312 = 36753994902768161922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286840039) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 947631 + ... + 952143.

Almost surely, 24286840031 is an apocalyptic number.

4286840031 is a deficient number, since it is larger than the sum of its proper divisors (2146837777).

4286840031 is an equidigital number, since it uses as much as digits as its factorization.

4286840031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 4286840031 is about 65473.9645278946. The cubic root of 4286840031 is about 1624.4727322561.

The spelling of 4286840031 in words is "four billion, two hundred eighty-six million, eight hundred forty thousand, thirty-one".

Divisors: 1 3 9 27 81 243 729 1303 3909 4513 11727 13539 35181 40617 105543 121851 316629 365553 949887 1096659 3289977 5880439 17641317 52923951 158771853 476315559 1428946677 4286840031