Search a number
-
+
330031123412210 = 251112511239811601
BaseRepresentation
bin100101100001010010101101…
…1111000000011010011110010
31121021112200000102211111112222
41023002211123320003103302
5321224212220043142320
63125530112142121042
7126341650620621353
oct11302453370032362
91537480012744488
10330031123412210
11961814602aa850
12310222ab580182
131121ca558963bc
145b6d83d501d2a
152824d00bbe825
hex12c295be034f2

330031123412210 has 32 divisors (see below), whose sum is σ = 648112917072384. Its totient is φ = 120001724640000.

The previous prime is 330031123412167. The next prime is 330031123412227. The reversal of 330031123412210 is 12214321130033.

It is a happy number.

It is a super-3 number, since 3×3300311234122103 (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330031123412210.

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 15 ways as a sum of consecutive naturals, for example, 118529591 + ... + 121282010.

It is an arithmetic number, because the mean of its divisors is an integer number (20253528658512).

Almost surely, 2330031123412210 is an apocalyptic number.

330031123412210 is a deficient number, since it is larger than the sum of its proper divisors (318081793660174).

330031123412210 is a wasteful number, since it uses less digits than its factorization.

330031123412210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239824130.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 330031123412210 its reverse (12214321130033), we get a palindrome (342245444542243).

The spelling of 330031123412210 in words is "three hundred thirty trillion, thirty-one billion, one hundred twenty-three million, four hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 12511 25022 62555 125110 137621 275242 688105 1376210 239811601 479623202 1199058005 2398116010 2637927611 5275855222 13189638055 26379276110 3000282940111 6000565880222 15001414700555 30002829401110 33003112341221 66006224682442 165015561706105 330031123412210