Search a number
-
+
4233210020 = 2251321252429
BaseRepresentation
bin1111110001010001…
…1010100010100100
3101221000112100110022
43330110122202210
532132200210040
61540020214312
7206621456114
oct37424324244
911830470408
104233210020
11188259a386
129a183a398
13526035b00
142c22dd044
1519b98e6b5
hexfc51a8a4

4233210020 has 36 divisors (see below), whose sum is σ = 9626176980. Its totient is φ = 1563030144.

The previous prime is 4233210017. The next prime is 4233210029. The reversal of 4233210020 is 200123324.

It can be written as a sum of positive squares in 6 ways, for example, as 247055524 + 3986154496 = 15718^2 + 63136^2 .

It is not an unprimeable number, because it can be changed into a prime (4233210029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622835 + ... + 629594.

It is an arithmetic number, because the mean of its divisors is an integer number (267393805).

Almost surely, 24233210020 is an apocalyptic number.

It is an amenable number.

4233210020 is an abundant number, since it is smaller than the sum of its proper divisors (5392966960).

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

4233210020 is a wasteful number, since it uses less digits than its factorization.

4233210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252464 (or 1252449 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4233210020 is about 65063.1233495595. The cubic root of 4233210020 is about 1617.6700260103.

Adding to 4233210020 its reverse (200123324), we get a palindrome (4433333344).

The spelling of 4233210020 in words is "four billion, two hundred thirty-three million, two hundred ten thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 1252429 2504858 5009716 6262145 12524290 16281577 25048580 32563154 65126308 81407885 162815770 211660501 325631540 423321002 846642004 1058302505 2116605010 4233210020