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4285512102 = 23714252017
BaseRepresentation
bin1111111101101111…
…1011100110100110
3102001122221120102110
43333123323212212
532234042341402
61545125221450
7211125152244
oct37733734646
912048846373
104285512102
1118aa072743
129b7261886
13533b18ca1
142c9235794
151a137156c
hexff6fb9a6

4285512102 has 8 divisors (see below), whose sum is σ = 8571024216. Its totient is φ = 1428504032.

The previous prime is 4285512097. The next prime is 4285512169. The reversal of 4285512102 is 2012155824.

It is a sphenic number, since it is the product of 3 distinct primes.

4285512102 is an admirable number.

It is a super-2 number, since 2×42855121022 = 36731227952776916808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4285512102.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 357126003 + ... + 357126014.

It is an arithmetic number, because the mean of its divisors is an integer number (1071378027).

Almost surely, 24285512102 is an apocalyptic number.

4285512102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4285512102 is a wasteful number, since it uses less digits than its factorization.

4285512102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714252022.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 4285512102 is about 65463.8228489599. The cubic root of 4285512102 is about 1624.3049779805.

Adding to 4285512102 its reverse (2012155824), we get a palindrome (6297667926).

The spelling of 4285512102 in words is "four billion, two hundred eighty-five million, five hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 714252017 1428504034 2142756051 4285512102