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100010010001100 = 225219271319401713
BaseRepresentation
bin10110101111010101100101…
…000111101011111011001100
3111010002212022112220021100012
4112233111211013223323030
5101102031000030013400
6552411544143452352
730031325164560023
oct2657254507537314
9433085275807305
10100010010001100
1129959009432161
12b272739bb70b8
1343a5b98c25614
141a9a7204198ba
15b867534a5d35
hex5af5651ebecc

100010010001100 has 72 divisors (see below), whose sum is σ = 228528132794640. Its totient is φ = 37884558919680.

The previous prime is 100010010001093. The next prime is 100010010001103. The reversal of 100010010001100 is 1100010010001.

100010010001100 is digitally balanced in base 3, 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 (5).

It is not an unprimeable number, because it can be changed into a prime (100010010001103) 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, 4546157 + ... + 14855556.

It is an arithmetic number, because the mean of its divisors is an integer number (3174001844370).

Almost surely, 2100010010001100 is an apocalyptic number.

100010010001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010010001100 is an abundant number, since it is smaller than the sum of its proper divisors (128518122793540).

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

100010010001100 is a wasteful number, since it uses less digits than its factorization.

100010010001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19404459 (or 19404452 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 100010010001100 its reverse (1100010010001), we get a palindrome (101110020011101).

The spelling of 100010010001100 in words is "one hundred trillion, ten billion, ten million, one thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 2713 5426 10852 13565 27130 51547 54260 67825 103094 135650 206188 257735 271300 515470 1030940 1288675 2577350 5154700 19401713 38803426 77606852 97008565 194017130 368632547 388034260 485042825 737265094 970085650 1474530188 1843162735 1940171300 3686325470 7372650940 9215813675 18431627350 36863254700 52636847369 105273694738 210547389476 263184236845 526368473690 1000100100011 1052736947380 1315921184225 2000200200022 2631842368450 4000400400044 5000500500055 5263684736900 10001001000110 20002002000220 25002502500275 50005005000550 100010010001100