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10111012110 = 2345292391801
BaseRepresentation
bin10010110101010100…
…11100110100001110
3222002122122122010000
421122222130310032
5131201404341420
64351150025130
7505363120263
oct113252346416
928078578100
1010111012110
114319448061
121b621a81a6
13c519b8404
146bcbbd26a
153e29da690
hex25aa9cd0e

10111012110 has 160 divisors (see below), whose sum is σ = 28258243200. Its totient is φ = 2590963200.

The previous prime is 10111012097. The next prime is 10111012141. The reversal of 10111012110 is 1121011101.

10111012110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10111012092 and 10111012101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5613210 + ... + 5615010.

It is an arithmetic number, because the mean of its divisors is an integer number (176614020).

Almost surely, 210111012110 is an apocalyptic number.

10111012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111012110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14129121600).

10111012110 is an abundant number, since it is smaller than the sum of its proper divisors (18147231090).

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

10111012110 is a wasteful number, since it uses less digits than its factorization.

10111012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10111012110 its reverse (1121011101), we get a palindrome (11232023211).

The spelling of 10111012110 in words is "ten billion, one hundred eleven million, twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 81 87 90 135 145 162 174 239 261 270 290 405 435 478 522 717 783 810 870 1195 1305 1434 1566 1801 2151 2349 2390 2610 3585 3602 3915 4302 4698 5403 6453 6931 7170 7830 9005 10755 10806 11745 12906 13862 16209 18010 19359 20793 21510 23490 27015 32265 32418 34655 38718 41586 48627 52229 54030 62379 64530 69310 81045 96795 97254 103965 104458 124758 145881 156687 162090 187137 193590 207930 243135 261145 291762 311895 313374 374274 430439 470061 486270 522290 561411 623790 729405 783435 860878 935685 940122 1122822 1291317 1410183 1458810 1566870 1871370 2152195 2350305 2582634 2807055 2820366 3873951 4230549 4304390 4700610 5614110 6456585 7050915 7747902 8461098 11621853 12482731 12913170 14101830 19369755 21152745 23243706 24965462 34865559 37448193 38739510 42305490 58109265 62413655 69731118 74896386 112344579 116218530 124827310 174327795 187240965 224689158 337033737 348655590 374481930 561722895 674067474 1011101211 1123445790 1685168685 2022202422 3370337370 5055506055 10111012110