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12224243104 = 251942974679
BaseRepresentation
bin10110110001001111…
…10010010110100000
31011112221001220001121
423120213302112200
5200013401234404
65340555542024
7611633231503
oct133047622640
934487056047
1012224243104
1152032a2857
122451a5a914
1311ca759658
1483d71113a
154b82b7e54
hex2d89f25a0

12224243104 has 48 divisors (see below), whose sum is σ = 25344446400. Its totient is φ = 5787846144.

The previous prime is 12224243093. The next prime is 12224243131. The reversal of 12224243104 is 40134242221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2610237 + ... + 2614915.

It is an arithmetic number, because the mean of its divisors is an integer number (528009300).

Almost surely, 212224243104 is an apocalyptic number.

It is an amenable number.

12224243104 is an abundant number, since it is smaller than the sum of its proper divisors (13120203296).

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

12224243104 is a wasteful number, since it uses less digits than its factorization.

12224243104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005 (or 8997 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12224243104 its reverse (40134242221), we get a palindrome (52358485325).

The spelling of 12224243104 in words is "twelve billion, two hundred twenty-four million, two hundred forty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 4297 4679 8594 9358 17188 18716 34376 37432 68752 74864 81643 88901 137504 149728 163286 177802 326572 355604 653144 711208 1306288 1422416 2612576 2844832 20105663 40211326 80422652 160845304 321690608 382007597 643381216 764015194 1528030388 3056060776 6112121552 12224243104