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20303332212210 = 23510161910825153
BaseRepresentation
bin1001001110111001111001…
…11001110111110111110010
32122212222110010112110012220
410213130330321313313302
510130122211021242320
6111103115544101510
74163603333210535
oct447347471676762
978788403473186
1020303332212210
11651865a7aa723
12233ab08a64896
13b43799592838
14502987b62a1c
15253209d5be40
hex12773ce77df2

20303332212210 has 64 divisors (see below), whose sum is σ = 49289957205120. Its totient is φ = 5351955148800.

The previous prime is 20303332212193. The next prime is 20303332212211. The reversal of 20303332212210 is 1221223330302.

It is not an unprimeable number, because it can be changed into a prime (20303332212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3537007 + ... + 7288146.

It is an arithmetic number, because the mean of its divisors is an integer number (770155581330).

Almost surely, 220303332212210 is an apocalyptic number.

20303332212210 is an abundant number, since it is smaller than the sum of its proper divisors (28986624992910).

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

20303332212210 is a wasteful number, since it uses less digits than its factorization.

20303332212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10825883.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20303332212210 its reverse (1221223330302), we get a palindrome (21524555542512).

The spelling of 20303332212210 in words is "twenty trillion, three hundred three billion, three hundred thirty-two million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 619 1010 1238 1515 1857 3030 3095 3714 6190 9285 18570 62519 125038 187557 312595 375114 625190 937785 1875570 10825153 21650306 32475459 54125765 64950918 108251530 162377295 324754590 1093340453 2186680906 3280021359 5466702265 6560042718 6700769707 10933404530 13401539414 16400106795 20102309121 32800213590 33503848535 40204618242 67007697070 100511545605 201023091210 676777740407 1353555480814 2030333221221 3383888702035 4060666442442 6767777404070 10151666106105 20303332212210