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13223311010 = 2572132697717
BaseRepresentation
bin11000101000010101…
…11011011010100010
31021010112222210120122
430110022323122202
5204040131423020
610024045240242
7645454201100
oct142412733242
937115883518
1013223311010
11567623a308
122690563082
13132972b4b0
148d6298c70
15525d63125
hex3142bb6a2

13223311010 has 96 divisors (see below), whose sum is σ = 29932565040. Its totient is φ = 4168862208.

The previous prime is 13223311009. The next prime is 13223311033. The reversal of 13223311010 is 1011332231.

It can be written as a sum of positive squares in 8 ways, for example, as 818474881 + 12404836129 = 28609^2 + 111377^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13223311010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1709672 + ... + 1717388.

Almost surely, 213223311010 is an apocalyptic number.

13223311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223311010 is an abundant number, since it is smaller than the sum of its proper divisors (16709254030).

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

13223311010 is a wasteful number, since it uses less digits than its factorization.

13223311010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020 (or 8013 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13223311010 its reverse (1011332231), we get a palindrome (14234643241).

The spelling of 13223311010 in words is "thirteen billion, two hundred twenty-three million, three hundred eleven thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 269 455 490 538 637 910 1274 1345 1883 2690 3185 3497 3766 6370 6994 7717 9415 13181 15434 17485 18830 24479 26362 34970 38585 48958 54019 65905 77170 100321 108038 122395 131810 171353 200642 244790 270095 342706 378133 501605 540190 702247 756266 856765 1003210 1404494 1713530 1890665 2075873 3511235 3781330 4151746 4915729 7022470 9831458 10379365 14531111 20758730 24578645 26986349 29062222 49157290 53972698 72655555 101717777 134931745 145311110 188904443 203435554 269863490 377808886 508588885 944522215 1017177770 1322331101 1889044430 2644662202 6611655505 13223311010