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1000101000108 = 223731031235673
BaseRepresentation
bin11101000110110101010…
…10100011001110101100
310112121102202110202120210
432203122222203032230
5112341201324000413
62043235015142420
7132153302145000
oct16433252431654
93477382422523
101000101000108
1135615aa3a861
121419ab974a10
137340319c612
1436595a18700
151b0355673c3
hexe8daaa33ac

1000101000108 has 96 divisors (see below), whose sum is σ = 2724014361600. Its totient is φ = 285464780160.

The previous prime is 1000101000061. The next prime is 1000101000139. The reversal of 1000101000108 is 8010001010001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1000101000093 and 1000101000102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4125760 + ... + 4361432.

It is an arithmetic number, because the mean of its divisors is an integer number (28375149600).

Almost surely, 21000101000108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000101000108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362007180800).

1000101000108 is an abundant number, since it is smaller than the sum of its proper divisors (1723913361492).

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

1000101000108 is a wasteful number, since it uses less digits than its factorization.

1000101000108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236732 (or 236716 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1000101000108 its reverse (8010001010001), we get a palindrome (9010102010109).

The spelling of 1000101000108 in words is "one trillion, one hundred one million, one hundred eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1031 1372 2058 2062 3093 4116 4124 6186 7217 12372 14434 21651 28868 43302 50519 86604 101038 151557 202076 235673 303114 353633 471346 606228 707019 707266 942692 1060899 1414038 1414532 1649711 2121798 2828076 3299422 4243596 4949133 6598844 9898266 11547977 19796532 23095954 34643931 46191908 69287862 80835839 138575724 161671678 242507517 242978863 323343356 485015034 485957726 728936589 970030068 971915452 1457873178 1700852041 2915746356 3401704082 5102556123 6803408164 10205112246 11905964287 20410224492 23811928574 35717892861 47623857148 71435785722 83341750009 142871571444 166683500018 250025250027 333367000036 500050500054 1000101000108