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1000106106100 = 2252181289719073
BaseRepresentation
bin11101000110110101111…
…10000001110011110100
310112121110010002011200121
432203122332001303310
5112341204130343400
62043235320421324
7132153363432163
oct16433276016364
93477403064617
101000106106100
11356162907a92
121419b1617844
137340426970a
14365965873da
151b035c2521a
hexe8daf81cf4

1000106106100 has 72 divisors (see below), whose sum is σ = 2183088195288. Its totient is φ = 397674086400.

The previous prime is 1000106106049. The next prime is 1000106106107. The reversal of 1000106106100 is 16016010001.

It can be written as a sum of positive squares in 12 ways, for example, as 980999126116 + 19106979984 = 990454^2 + 138228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000106106107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52426164 + ... + 52445236.

It is an arithmetic number, because the mean of its divisors is an integer number (30320669379).

Almost surely, 21000106106100 is an apocalyptic number.

1000106106100 is a gapful number since it is divisible by the number (10) 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 1000106106100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1091544097644).

1000106106100 is an abundant number, since it is smaller than the sum of its proper divisors (1182982089188).

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

1000106106100 is a wasteful number, since it uses less digits than its factorization.

1000106106100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22165 (or 22158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 1000106106100 in words is "one trillion, one hundred six million, one hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 181 362 724 905 1810 2897 3620 4525 5794 9050 11588 14485 18100 19073 28970 38146 57940 72425 76292 95365 144850 190730 289700 381460 476825 524357 953650 1048714 1907300 2097428 2621785 3452213 5243570 6904426 10487140 13108925 13808852 17261065 26217850 34522130 52435700 55254481 69044260 86305325 110508962 172610650 221017924 276272405 345221300 552544810 1105089620 1381362025 2762724050 5525448100 10001061061 20002122122 40004244244 50005305305 100010610610 200021221220 250026526525 500053053050 1000106106100