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4252008255 = 351125769747
BaseRepresentation
bin1111110101110000…
…0111111100111111
3101222022220101210020
43331130013330333
532202003231010
61541531143223
7210240321345
oct37534077477
911868811706
104252008255
111892169810
129a7ba4b13
13529bb8221
142c49d3995
1519d454470
hexfd707f3f

4252008255 has 16 divisors (see below), whose sum is σ = 7421687424. Its totient is φ = 2061579680.

The previous prime is 4252008253. The next prime is 4252008269. The reversal of 4252008255 is 5528002524.

It is a happy number.

It is not a de Polignac number, because 4252008255 - 21 = 4252008253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252008251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12884709 + ... + 12885038.

It is an arithmetic number, because the mean of its divisors is an integer number (463855464).

Almost surely, 24252008255 is an apocalyptic number.

4252008255 is a deficient number, since it is larger than the sum of its proper divisors (3169679169).

4252008255 is a wasteful number, since it uses less digits than its factorization.

4252008255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25769766.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 4252008255 is about 65207.4248456416. The cubic root of 4252008255 is about 1620.0609964078.

The spelling of 4252008255 in words is "four billion, two hundred fifty-two million, eight thousand, two hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 25769747 77309241 128848735 283467217 386546205 850401651 1417336085 4252008255