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10100410128 = 243353597477
BaseRepresentation
bin10010110100000100…
…00000011100010000
3222001220200222221000
421122002000130100
5131141201111003
64350130502000
7505204032564
oct113202003420
928056628830
1010100410128
114313466696
121b5a734900
13c4c745853
146bb61d6a4
153e1ae41a3
hex25a080710

10100410128 has 160 divisors (see below), whose sum is σ = 30043612800. Its totient is φ = 3246856704.

The previous prime is 10100410123. The next prime is 10100410129. The reversal of 10100410128 is 82101400101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10100410128.

It is not an unprimeable number, because it can be changed into a prime (10100410123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1347126 + ... + 1354602.

It is an arithmetic number, because the mean of its divisors is an integer number (187772580).

Almost surely, 210100410128 is an apocalyptic number.

10100410128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10100410128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15021806400).

10100410128 is an abundant number, since it is smaller than the sum of its proper divisors (19943202672).

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

10100410128 is a wasteful number, since it uses less digits than its factorization.

10100410128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7606 (or 7594 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10100410128 its reverse (82101400101), we get a palindrome (92201810229).

The spelling of 10100410128 in words is "ten billion, one hundred million, four hundred ten thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 59 72 106 108 118 144 159 177 212 216 236 318 354 424 432 472 477 531 636 708 848 944 954 1062 1272 1416 1431 1593 1908 2124 2544 2832 2862 3127 3186 3816 4248 5724 6254 6372 7477 7632 8496 9381 11448 12508 12744 14954 18762 22431 22896 25016 25488 28143 29908 37524 44862 50032 56286 59816 67293 75048 84429 89724 112572 119632 134586 150096 168858 179448 201879 225144 269172 337716 358896 396281 403758 441143 450288 538344 675432 792562 807516 882286 1076688 1188843 1323429 1350864 1585124 1615032 1764572 2377686 2646858 3170248 3230064 3529144 3566529 3970287 4755372 5293716 6340496 7058288 7133058 7940574 9510744 10587432 10699587 11910861 14266116 15881148 19021488 21174864 21399174 23380579 23821722 28532232 31762296 42798348 46761158 47643444 57064464 63524592 70141737 85596696 93522316 95286888 140283474 171193392 187044632 190573776 210425211 280566948 374089264 420850422 561133896 631275633 841700844 1122267792 1262551266 1683401688 2525102532 3366803376 5050205064 10100410128