Search a number
-
+
222030031303020 = 223525119137706759
BaseRepresentation
bin110010011110111101100101…
…001001010011000101101100
31002010010212022122010200020110
4302132331211021103011230
5213100220001003144040
62104115104355420020
764524066104610003
oct6236754511230554
91063125278120213
10222030031303020
11648224533a5666
1220a9aaa82b4610
1396b745a80c165
143cb844cda7c3a
151aa079d661980
hexc9ef6525316c

222030031303020 has 96 divisors (see below), whose sum is σ = 624487271063040. Its totient is φ = 58941285184000.

The previous prime is 222030031303013. The next prime is 222030031303057. The reversal of 222030031303020 is 20303130030222.

It is a super-2 number, since 2×2220300313030202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24956401 + ... + 32663159.

It is an arithmetic number, because the mean of its divisors is an integer number (6505075740240).

Almost surely, 2222030031303020 is an apocalyptic number.

222030031303020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222030031303020 is an abundant number, since it is smaller than the sum of its proper divisors (402457239760020).

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

222030031303020 is a wasteful number, since it uses less digits than its factorization.

222030031303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708935 (or 7708933 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 222030031303020 its reverse (20303130030222), we get a palindrome (242333161333242).

The spelling of 222030031303020 in words is "two hundred twenty-two trillion, thirty billion, thirty-one million, three hundred three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 251 502 753 1004 1255 1506 1913 2510 3012 3765 3826 5020 5739 7530 7652 9565 11478 15060 19130 22956 28695 38260 57390 114780 480163 960326 1440489 1920652 2400815 2880978 4801630 5761956 7202445 7706759 9603260 14404890 15413518 23120277 28809780 30827036 38533795 46240554 77067590 92481108 115601385 154135180 231202770 462405540 1934396509 3868793018 5803189527 7737586036 9671982545 11606379054 14743029967 19343965090 23212758108 29015947635 29486059934 38687930180 44229089901 58031895270 58972119868 73715149835 88458179802 116063790540 147430299670 176916359604 221145449505 294860599340 442290899010 884581798020 3700500521717 7401001043434 11101501565151 14802002086868 18502502608585 22203003130302 37005005217170 44406006260604 55507507825755 74010010434340 111015015651510 222030031303020