Search a number
-
+
4301022220 = 2251150338867
BaseRepresentation
bin1000000000101110…
…00110010000001100
3102002202010120022021
410000113012100030
532302030202340
61550441455524
7211404041245
oct40027062014
912082116267
104301022220
1119078a6720
12a004a15a4
135370b9881
142cb311ccc
151a28d6e4a
hex1005c640c

4301022220 has 48 divisors (see below), whose sum is σ = 9873093888. Its totient is φ = 1560858560.

The previous prime is 4301022199. The next prime is 4301022227. The reversal of 4301022220 is 222201034.

It is a junction number, because it is equal to n+sod(n) for n = 4301022194 and 4301022203.

It is not an unprimeable number, because it can be changed into a prime (4301022227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91227 + ... + 130093.

It is an arithmetic number, because the mean of its divisors is an integer number (205689456).

Almost surely, 24301022220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4301022220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4936546944).

4301022220 is an abundant number, since it is smaller than the sum of its proper divisors (5572071668).

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

4301022220 is a wasteful number, since it uses less digits than its factorization.

4301022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39390 (or 39388 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4301022220 is about 65582.1791342740. The cubic root of 4301022220 is about 1626.2621793001.

Adding to 4301022220 its reverse (222201034), we get a palindrome (4523223254).

The spelling of 4301022220 in words is "four billion, three hundred one million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 503 1006 2012 2515 5030 5533 10060 11066 22132 27665 38867 55330 77734 110660 155468 194335 388670 427537 777340 855074 1710148 2137685 4275370 8550740 19550101 39100202 78200404 97750505 195501010 215051111 391002020 430102222 860204444 1075255555 2150511110 4301022220