Search a number
-
+
120220013202 = 23313783210467
BaseRepresentation
bin110111111110110101…
…0111101001010010010
3102111022100011102212120
41233331222331022102
53432202310410302
6131121152035110
711454110152212
oct1577552751222
9374270142776
10120220013202
1146a92077313
121b371532a96
13b44b95aab3
145b66658242
1531d94649bc
hex1bfdabd292

120220013202 has 64 divisors (see below), whose sum is σ = 257976520704. Its totient is φ = 37277737920.

The previous prime is 120220013141. The next prime is 120220013227. The reversal of 120220013202 is 202310022021.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 465973 + ... + 676439.

It is an arithmetic number, because the mean of its divisors is an integer number (4030883136).

Almost surely, 2120220013202 is an apocalyptic number.

120220013202 is an abundant number, since it is smaller than the sum of its proper divisors (137756507502).

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

120220013202 is a wasteful number, since it uses less digits than its factorization.

120220013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210623.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 120220013202 its reverse (202310022021), we get a palindrome (322530035223).

The spelling of 120220013202 in words is "one hundred twenty billion, two hundred twenty million, thirteen thousand, two hundred two".

Divisors: 1 2 3 6 31 37 62 74 83 93 111 166 186 222 249 498 1147 2294 2573 3071 3441 5146 6142 6882 7719 9213 15438 18426 95201 190402 210467 285603 420934 571206 631401 1262802 6524477 7787279 13048954 15574558 17468761 19573431 23361837 34937522 39146862 46723674 52406283 104812566 241405649 482811298 541531591 646344157 724216947 1083063182 1292688314 1448433894 1624594773 1939032471 3249189546 3878064942 20036668867 40073337734 60110006601 120220013202