Search a number
-
+
5220325212 = 2231798232953
BaseRepresentation
bin1001101110010011…
…11101011101011100
3111110210221222221020
410313021331131130
541142400401322
62222001404140
7243236014014
oct46711753534
914423858836
105220325212
112239812663
121018339650
136526b133b
14377454c44
1520847805c
hex13727d75c

5220325212 has 48 divisors (see below), whose sum is σ = 12267843840. Its totient is φ = 1727699328.

The previous prime is 5220325199. The next prime is 5220325219. The reversal of 5220325212 is 2125230225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220325219) 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, 1766328 + ... + 1769280.

It is an arithmetic number, because the mean of its divisors is an integer number (255580080).

Almost surely, 25220325212 is an apocalyptic number.

It is an amenable number.

5220325212 is an abundant number, since it is smaller than the sum of its proper divisors (7047518628).

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

5220325212 is a wasteful number, since it uses less digits than its factorization.

5220325212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962 (or 3960 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5220325212 is about 72251.8180532504. The cubic root of 5220325212 is about 1734.7325188451.

Adding to 5220325212 its reverse (2125230225), we get a palindrome (7345555437).

The spelling of 5220325212 in words is "five billion, two hundred twenty million, three hundred twenty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 179 358 537 716 823 1074 1646 2148 2469 2953 3292 4938 5906 8859 9876 11812 17718 35436 147317 294634 441951 528587 589268 883902 1057174 1585761 1767804 2114348 2430319 3171522 4860638 6343044 7290957 9721276 14581914 29163828 435027101 870054202 1305081303 1740108404 2610162606 5220325212