Search a number
-
+
4270312230 = 235392936229
BaseRepresentation
bin1111111010000111…
…1100101100100110
3102000121100100010020
43332201330230212
532221144442410
61543423340010
7210552024612
oct37641745446
912017310106
104270312230
1118a1530868
129b2151606
13530926692
142c71da342
1519ed6ca70
hexfe87cb26

4270312230 has 32 divisors (see below), whose sum is σ = 10251640800. Its totient is φ = 1138428672.

The previous prime is 4270312213. The next prime is 4270312243. The reversal of 4270312230 is 322130724.

It is a self number, because there is not a number n which added to its sum of digits gives 4270312230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99756 + ... + 135984.

It is an arithmetic number, because the mean of its divisors is an integer number (320363775).

Almost surely, 24270312230 is an apocalyptic number.

4270312230 is an abundant number, since it is smaller than the sum of its proper divisors (5981328570).

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

4270312230 is a wasteful number, since it uses less digits than its factorization.

4270312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40168.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4270312230 is about 65347.6260471641. The cubic root of 4270312230 is about 1622.3823392462.

Adding to 4270312230 its reverse (322130724), we get a palindrome (4592442954).

The spelling of 4270312230 in words is "four billion, two hundred seventy million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3929 7858 11787 19645 23574 36229 39290 58935 72458 108687 117870 181145 217374 362290 543435 1086870 142343741 284687482 427031223 711718705 854062446 1423437410 2135156115 4270312230