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204230122231310 = 2572422407986717
BaseRepresentation
bin101110011011111100000111…
…111000110101011000001110
3222210010012122100220100012122
4232123330013320311120032
5203232101242242400220
62002210004541332542
761006065550110200
oct5633740770653016
9883105570810178
10204230122231310
115a08a56580535a
121aaa51ba867152
1389c5a82b97296
143860b0d7ca770
151892762bde425
hexb9bf07e3560e

204230122231310 has 48 divisors (see below), whose sum is σ = 427634313944544. Its totient is φ = 70021519460928.

The previous prime is 204230122231309. The next prime is 204230122231349. The reversal of 204230122231310 is 13132221032402.

It is a super-2 number, since 2×2042301222313102 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204230122231310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206486072 + ... + 207472788.

It is an arithmetic number, because the mean of its divisors is an integer number (8909048207178).

Almost surely, 2204230122231310 is an apocalyptic number.

204230122231310 is an abundant number, since it is smaller than the sum of its proper divisors (223404191713234).

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

204230122231310 is a wasteful number, since it uses less digits than its factorization.

204230122231310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409145 (or 1409138 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 204230122231310 its reverse (13132221032402), we get a palindrome (217362343263712).

The spelling of 204230122231310 in words is "two hundred four trillion, two hundred thirty billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 422407 844814 986717 1973434 2112035 2956849 4224070 4933585 5913698 6907019 9867170 13814038 14784245 20697943 29568490 34535095 41395886 48349133 69070190 96698266 103489715 206979430 241745665 483491330 416796167819 833592335638 2083980839095 2917573174733 4167961678190 5835146349466 14587865873665 20423012223131 29175731747330 40846024446262 102115061115655 204230122231310