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23033320221010 = 25113115157178341
BaseRepresentation
bin1010011110010110111001…
…10111101010100101010010
310000112222000200121101110111
411033023130313222211102
511004334214434033020
6120553210005351534
74565050101336331
oct517133467524522
9100488020541414
1023033320221010
117380415872a50
1227000184085aa
13cb105701ac38
14598b6651dd18
1529e23994cd5a
hex14f2dcdea952

23033320221010 has 128 divisors (see below), whose sum is σ = 47080167653376. Its totient is φ = 8037684000000.

The previous prime is 23033320220987. The next prime is 23033320221061. The reversal of 23033320221010 is 1012202333032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293974440 + ... + 294052780.

It is an arithmetic number, because the mean of its divisors is an integer number (367813809792).

Almost surely, 223033320221010 is an apocalyptic number.

23033320221010 is an abundant number, since it is smaller than the sum of its proper divisors (24046847432366).

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

23033320221010 is a wasteful number, since it uses less digits than its factorization.

23033320221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79112.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23033320221010 its reverse (1012202333032), we get a palindrome (24045522554042).

It can be divided in two parts, 2303332022 and 1010, that added together give a palindrome (2303333032).

The spelling of 23033320221010 in words is "twenty-three trillion, thirty-three billion, three hundred twenty million, two hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 151 155 302 310 341 571 682 755 1142 1510 1661 1705 2855 3322 3410 4681 5710 6281 8305 9362 12562 16610 17701 23405 31405 35402 46810 51491 62810 78341 86221 88505 102982 156682 172442 177010 194711 257455 389422 391705 431105 514910 783410 861751 862210 948431 973555 1723502 1896862 1947110 2428571 2672851 4308755 4742155 4857142 5345702 8617510 9484310 11829491 12142855 13364255 23658982 24285710 26714281 26728510 29401361 44732711 53428562 58802722 59147455 89465422 118294910 130124401 133571405 147006805 223663555 260248802 267142810 294013610 366714221 447327110 492059821 650622005 733428442 984119642 1301244010 1386714041 1833571105 2460299105 2773428082 3667142210 4033856431 4920598210 6754639361 6933570205 8067712862 13509278722 13867140410 15253854451 20169282155 30507708902 33773196805 40338564310 67546393610 74301032971 76269272255 148602065942 152538544510 209393820191 371505164855 418787640382 743010329710 1046969100955 2093938201910 2303332022101 4606664044202 11516660110505 23033320221010